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2021-08-10Missing includeStephan Bergmann
(for std::unique_ptr, with recent libstdc++ 12 trunk) Change-Id: I61b7823dd740ea7cdfe0d7403a50ac73b24d1c4e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120229 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2021-08-03Consolidate on C++17 std::scoped_lock instead of std::lock_guardNoel Grandin
as in commit 9376f65a26240441bf9dd6ae1f69886dc9fa60fa Change-Id: I3ad9afd4d113582a214a4a4bc7eea55e38cd6ff9 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119927 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-08-01osl::Mutex->std::mutex in FileStreamWrapper_ImplNoel Grandin
Change-Id: Id4488b7722c9cf14157ed9333a0eb74de96834d4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119830 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-07-31getArray->getConstArrayNoel Grandin
Change-Id: I951dd4a02c9ead98e7eb13ae2995ba2e1e57b38a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119740 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-07-29rtl::Static -> static localNoel Grandin
Change-Id: Ib8d9a24659a37e6b94237d98f030cd2be00bcb39 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119665 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-06-11Simplify Sequence/vector initializationsJulien Nabet
Change-Id: Ib02e25b4600666185cf0f8d0cc8d5c64186789c5 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117064 Tested-by: Jenkins Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
2021-06-10loplugin:unnecessaryreturn SotStorageStream::CommitNoel Grandin
Change-Id: Icfd32ea8b29aa544b71d0c4fc6bc67c06f81e327 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116987 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-06-10Simplify Sequences initializations (sot/stock/svl/svtools/svx)Julien Nabet
Change-Id: Iec21851d69f4a8d5f557e9ed2d30e5f680cd62c2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116943 Tested-by: Jenkins Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
2021-06-01no need to allocate these on the heapNoel Grandin
Change-Id: I46de98204ec705bd2f6a618cb0cfae5149cea84e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116475 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-05-07convert sal_uLong in sotNoel Grandin
Change-Id: I51027e731ce6581ebea08b1f5eb88472c3c27550 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115190 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-04-28use string_view in INetURLObject::encodeNoel Grandin
Change-Id: Ib686c6872388b02c8939d3b65f6bd25cda348bc8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114754 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-04-12update PCHsCaolán McNamara
Change-Id: Id3728ac0011d3deed7e56081e3a854c7fa5336f3 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113959 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2021-04-08update PCHsLuboš Luňák
Change-Id: Ia9d04447f927e270a55500e7f35723a729bc01dd Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113801 Tested-by: Jenkins Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
2021-04-07Updated README.md files to represent current code / use Markdown formatHossein
Previously, all of the README files have been renamed to README.md and now, the contents of these files were changed to use Markdown format. Other than format inconsistency, some README.md files lacked information about modules, or were out of date. By using LibreOffice / OpenOffice wiki and other documentation websites, these files were updated. Now every README.md file has a title, and some description. The top-level README.md file is changed to add links to the modules. The result of processing the Markdown format README.md files can be seen at: https://docs.libreoffice.org/ Change-Id: Ic3b0c3c064a2498d6a435253b041df010cd7797a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113424 Tested-by: Jenkins Reviewed-by: Michael Stahl <michael.stahl@allotropia.de> Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
2021-03-24Using .md extension/Markdown syntax for modules READMEHossein
Renaming all README files for all top level modules to README.md, applying no content change at this stage to be able to track history of the files. These files should be edited to use correct Markdown syntax later. Change-Id: I542fa3f3d32072156f16eaad2211a397cc212665 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112977 Tested-by: Jenkins Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
2021-03-21update pchesCaolán McNamara
Change-Id: I60e61133c305673bb305e41957f5414820c7c358 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112790 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2021-03-18sot: clean up not needed HAVE_FEATURE_PDFIUM ifdefsMiklos Vajna
Now that pdfium is an impl detail of vcl, sot can just assume pdfium is always there. If the build disabled pdfium (which would lead to e.g. broken pdf signatures, so it's more just a debug option), then we can still call into the pdf import filter, it will just fail. Towards completely avoiding the HAVE_FEATURE_PDFIUM ifdef forest. Change-Id: I6479644d97c48161bb01e2a7dc5b865adeaebfa1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112657 Tested-by: Jenkins Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
2021-03-09Make sal/config.h the first in pchMike Kaganski
By convention, it should be the first include in C/CXX files; so use of pch should not break that. Change-Id: Ic329c5f39e8f48ad1778724368e262e48972342b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112123 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-03-06update pchesJulien Nabet
I just used ./bin/update_pch.sh Change-Id: I06a7f36eb4c511b8d6c6477fd87e57f0d9702457 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112097 Tested-by: Jenkins Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
2021-02-23update pchesCaolán McNamara
Change-Id: I44424081b7f55710c4db7f10d1829de1ae08be76 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111363 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2021-02-20loplugin:refcounting in sotNoel
Change-Id: I29d50f536779c28570c8920ad34d0770934af0c2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111261 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-02-19update pchesCaolán McNamara
Change-Id: Ic4586057346b6de700c1bb6ff4cd759a11bb3e4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111231 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2021-02-08update pchesCaolán McNamara
Change-Id: Icf55ddda055d11b649e7607c2cdd8b6d6ddfefbc Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110483 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2021-02-08Improve loplugin:cppunitassertequal for CPPUNIT_ASSERT(a && b)Stephan Bergmann
...by re-enabling the code temporarily #if'ed-out in a528392e71bc70136021be4e3d83732fccbb885e "Fixed/improved loplugin:cppunitassertequals" (and which then triggers lots of other lopglugin:cppunitassertequal CPPUNIT_ASSERT -> CPPUNIT_ASSERT_EQUAL warnings). For two css::uno::Reference equality comparisons in cppu/qa/test_any.cxx, it was more straightforward to rewrite them with an explicit call to operator == (which silences loplugin:cppunitassertequal) than to adapt them to CPPUNIT_ASSERT_EQUAL's requirement for arguments of identical types. In sc/qa/unit/ucalc_pivottable.cxx, ScDPItemData needs toString, which has been implemented trivially for now, but might want to combine that with the DEBUG_PIVOT_TABLE-only ScDPItemData::Dump. Change-Id: Iae6d09cf69bd4e52fe4411bba9e50c48e696291c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110546 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2021-01-20ofz#29691 revert throw SvStreamEOFExceptionCaolán McNamara
reasonably sane code like s.ReadUInt32(a).ReadUInt32(b).ReadUInt32(c).ReadUInt32(d); if (s.good()) // use a, b, c d; stopped working. FWIW on a short read we retain whatever was in the variable before the read, rather than overwrite it with new random data, so sal_uInt32 a(0xdead); s.ReadUInt32(a); assert(s.good() || a == 0xdead); the msoffice ppt/escher/xls/doc filters especially speculatively parse and rely on a variables preinit value in the case of a short read. commit b345a2bab0d6f981049951a86b172ce49ce7d4c2 cid#1470786 Uncaught exception commit 71aec4726a94dcde1169fd293dbecfeb0e840e6d ofz#29528 uncaught exception commit bed03603f6cae264abb9e5b58aa2ab00448d92ff ofz#29414 uncaught exception commit 684885a99a1eb7ad943e9736166d4bb1468663be ofz#29443 uncaught exception commit 93574ac7768d247ed754ecda322e54e4bd447e43 ofz#29251 Abrt commit 413db68d95bd39d34e6a6b81a7c5c9478ced0514 ofz#29152 short read commit f400e883044143f999c460375a293647b4a57244 ofz#29151 short read commit 96ea80a725dfe4ef38993f78917c243f13e3beb5 ofz#29129 Abrt on uncaught exception commit 646a635efe6eecbc3d1dd3a7cbb02a278c6f3be5 ofz#28931 Indirect-leak commit b0e573f18629d28fe3179c12d0d434653f92fc93 ofz#29030 Abrt in xlsfuzzer commit 95407c39168d186ee44e67b1a6a4bcf592c58b84 ofz#28902 uncaught exception commit 45175d655ad3773df1c006182108cf25e87b1091 oss-fuzz: tgafuzzer doesn't pass sanity check commit b82fc702bae9d6190bda1b4818a47cfa197df6d8 oss-fuzz: psdfuzzer doesn't pass sanity check commit e7c76d604a4694e6568bf10c2a06a786f1096319 oss-fuzz: epsfuzzer doesn't pass sanity check commit 901e5e7c9170184e286ea3e46fce406136aa9572 oss-fuzz: xlsfuzzer doesn't pass sanity check commit 127bfab61c297df06fd8e71e709bc4362cb89d21 oss-fuzz: pngfuzzer doesn't pass sanity check commit 77387ae00ae27e3f8bcdf7bccf97fb2db8f196b7 oss-fuzz: mtpfuzzer doesn't pass sanity check commit 974ffa79b0fef4ca76558bb8b16bce84af3aaf6c oss-fuzz: xlsxfuzzer doesn't pass sanity check commit 6d6d104cbb382d0045e1f04b12d268992fa5c624 oss-fuzz: bmpfuzzer doesn't pass sanity check commit a7d1d107ec58d3b00b4019c89edddcff71ca6ff3 oss-fuzz: qpwfuzzer doesn't pass sanity check commit 898993aa62276f59480df8af1da4bad530829b56 oss-fuzz: pcxfuzzer doesn't pass sanity check throw/catch parts of commit 8c9a4ff511a3b1d84a7a6d08a1b153c07f164abb throw exception in SvStream when reading past end of file Change-Id: Ic49c249768b17b64d8e868655dbc05b31906c2e6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109621 Tested-by: Jenkins Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2021-01-15OUString::matchAsciiL() can be used instead of the fresh startsWithAsciiL()Tor Lillqvist
Revert the addition of the latter. Change-Id: I93636a901cde401b0b7d923e052887f57dd58212 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109315 Tested-by: Jenkins Reviewed-by: Tor Lillqvist <tml@collabora.com>
2021-01-14Make SotExchange::GetFormat() accept a MIME type with additional parametersTor Lillqvist
For instance, if SotExchange::GetFormat() is passed a flavor with MIME type "application/x-openoffice-objectdescriptor-xml;windows_formatname=\"Star Object Descriptor (XML)\";typename=\"LibreOffice 7.2 Spreadsheet\"" we do want to recognize it as SotClipboardFormatId::OBJECTDESCRIPTOR, even if the MIME type in the entry for it in the array in ImplFormatArray_Impl only has the windows_formatname parameter. This is part of fixing https://github.com/CollaboraOnline/online/issues/849, but it will help for corresponding problems with LibreOffice on macOS, too. Note that on Linux, SotExchange::GetFormat() gets called with a flavor with a MIME type that does *not* have all the extra parameters (classname, typename, displayname, viewaspect, width, height, posx, posy) (See the GitHub issue mentioned above.) This change does not remove any checks for classname, typename, etc. There are/were no such checks in SotExchange::GetFormat(). But, in the (much different) code path for macOS (and iOS), with my work in process in vcl, SotExchange::GetFormat() gets called with a flavor with a MIME type that *does* contain those extra parameters. I don't see the point in introducing checks of the "sanity" of those into SotExchange::GetFormat(). Change-Id: Ie65ed1ab922cdaa6557eb65d980b9e886d3c6971 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109254 Tested-by: Jenkins Reviewed-by: Tor Lillqvist <tml@collabora.com>
2021-01-14flatten formats data in SotStorageNoel Grandin
there is no need for all this indirection. Change-Id: Ie44723b54313b1103fe33a00ed014e2b28a59638 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109225 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-12-29loplugin:stringviewparam: operator +Stephan Bergmann
Change-Id: I044dd21b63d7eb03224675584fa143009c6b6008 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108418 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-12-27ofz#28918 Direct-Leak in SotStorage::OpenSotStreamCaolán McNamara
Change-Id: I2d99a13822b07d98e03d7e7de91ca44ab4f8599d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108266 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-12-22oss-fuzz: xlsxfuzzer doesn't pass sanity checkCaolán McNamara
Step #5: #6 0xc1f47cf in __cxa_throw (/tmp/not-out/xlsxfuzzer+0xc1f47cf) Step #5: #7 0x4602309 in SvStream::ReadUInt32(unsigned int&) (/tmp/not-out/xlsxfuzzer+0x4602309) Step #5: #8 0x33d288f in ReadClsId(SvStream&, SvGUID&) (/tmp/not-out/xlsxfuzzer+0x33d288f) Step #5: #9 0x33d328d in StgHeader::Load(SvStream&) (/tmp/not-out/xlsxfuzzer+0x33d328d) Step #5: #10 0x33d3204 in StgHeader::Load(StgIo&) (/tmp/not-out/xlsxfuzzer+0x33d3204) Step #5: #11 0x33d5d8d in StgIo::Load() (/tmp/not-out/xlsxfuzzer+0x33d5d8d) Step #5: #12 0x33b2e01 in Storage::Init(bool) (/tmp/not-out/xlsxfuzzer+0x33b2e01) Step #5: #13 0x33b33c8 in Storage::Storage(SvStream&, bool) (/tmp/not-out/xlsxfuzzer+0x33b33c8) Step #5: #14 0x9b3d5b1 in OLESimpleStorage::OLESimpleStorage(com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, Change-Id: Ibc03107373f5558f47894fffc34169218e4aff12 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108151 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-12-22split SotStorageStream into two classesNoel
since it has two completely different paths of control Change-Id: I89b739d318d52245208a4bda1230f69d19f3ae0e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/108104 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-12-18throw exception in SvStream when reading past end of fileNoel
to avoid chasing weird problems where we read past the end of file, which leads to random data in the variable we read into. I expect a couple of possible regressions from this change (1) memory leaks caused by non-exception-safe memory handling. Of which there should not be much because we're pretty good about using smart pointer classes these days. (2) Broken files which used to load, will no longer do so. These will have to be debugged by putting a breakpoint on the SvStreamEOFException constructor, and examining the backtrace to see where we should be catching and ignoring the exception to make the code continue to handle such broken files. Change-Id: I351be031bb083a3484a9a1b650a58892700e6fb7 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105936 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-12-04update pchesCaolán McNamara
Change-Id: I3e22c2000da03f6f3345353846213203993aa865 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/107192 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-11-24loplugin:stringviewparam extend to comparison operatorsNoel
which means that some call sites have to change to use unicode string literals i.e. u"foo" instead of "foo" Change-Id: Ie51c3adf56d343dd1d1710777f9d2a43ee66221c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/106125 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-11-19tdf#123936 Formatting files in module sot with clang-formatPhilipp Hofer
Change-Id: I2c375689049fcb65ca56cfcf5c5f61f8108c38bf Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105710 Tested-by: Jenkins Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
2020-11-10new loplugin:reducevarscopeNoel Grandin
Change-Id: Iefe922c2e0d605114d54673d63eccc5e4abd545d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102143 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-10-22long->tools::Long in slideshow..starmathNoel
Change-Id: I18f5b7c5da513d386f8ac848835b0410ebc7d95b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104629 Reviewed-by: Dante DM <dante19031999@gmail.com> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-09-04TabPage no longer needs to inherit from VclBuilderContainerCaolán McNamara
Change-Id: Iaab26ade1109daf732e58a2f3741cc43243e374c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102023 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-08-27remove some unused includes and update pchesCaolán McNamara
Change-Id: I786548bef39fa711aabcff32b592b3fdc4a6f9fc Reviewed-on: https://gerrit.libreoffice.org/c/core/+/101486 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-08-19update pchesCaolán McNamara
Change-Id: I6a300169d33bdc36e4c7e720a7afc336a86eea68 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100962 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-08-12expand out DELETEZNoel Grandin
Change-Id: Ia69fb105c6cc661ac94a360d47655b3faa9d6bb8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100618 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-07-12update pchesCaolán McNamara
Change-Id: I75602277a5a26b012a12f2c4f4b7ff5bb663b0b9 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98474 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-07-10replace usage of blacklist with excludelist for IWYUThorsten Behrens
Background and motivation: https://tools.ietf.org/html/draft-knodel-terminology-02 Change-Id: I2f22d455d2a936a85750eaab1fda215ebb6d9d48 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98182 Tested-by: Thorsten Behrens <Thorsten.Behrens@CIB.de> Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
2020-07-02Upcoming improved loplugin:staticanonymous -> redundantstatic: sotStephan Bergmann
Change-Id: I3e751a59eb6d5f95a331627d0fcd776b193b05b2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/97667 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-04-22uiobject.hxx only needs forward declaresCaolán McNamara
and update pches accordingly Change-Id: I411712532fd85961bffe6678416fcdc1d9c7f53d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92617 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-04-15loplugin:buriedassign in sfx2..sotNoel Grandin
Change-Id: I917752edb50020f9acb203038ce65f1ea25afa64 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92312 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-03-12Revert "loplugin:constfields in smoketest..sot"Noel Grandin
This reverts commit 1de7e818a417a412678013c100b4bf73fd8858ac. Change-Id: Ie1100fd1af636a0538f589845b9391ba40dbf12a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90417 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-01-28New loplugin:unsignedcompareStephan Bergmann
"Find explicit casts from signed to unsigned integer in comparison against unsigned integer, where the cast is presumably used to avoid warnings about signed vs. unsigned comparisons, and could thus be replaced with o3tl::make_unsigned for clairty." (compilerplugins/clang/unsignedcompare.cxx) o3tl::make_unsigned requires its argument to be non-negative, and there is a chance that some original code like static_cast<sal_uInt32>(n) >= c used the explicit cast to actually force a (potentially negative) value of sal_Int32 to be interpreted as an unsigned sal_uInt32, rather than using the cast to avoid a false "signed vs. unsigned comparison" warning in a case where n is known to be non-negative. It appears that restricting this plugin to non- equality comparisons (<, >, <=, >=) and excluding equality comparisons (==, !=) is a useful heuristic to avoid such false positives. The only remainging false positive I found was 0288c8ffecff4956a52b9147d441979941e8b87f "Rephrase cast from sal_Int32 to sal_uInt32". But which of course does not mean that there were no further false positivies that I missed. So this commit may accidentally introduce some false hits of the assert in o3tl::make_unsigned. At least, it passed a full (Linux ASan+UBSan --enable-dbgutil) `make check && make screenshot`. It is by design that o3tl::make_unsigned only accepts signed integer parameter types (and is not defined as a nop for unsigned ones), to avoid unnecessary uses which would in general be suspicious. But the STATIC_ARRAY_SELECT macro in include/oox/helper/helper.hxx is used with both signed and unsigned types, so needs a little oox::detail::make_unsigned helper function for now. (The ultimate fix being to get rid of the macro in the first place.) Change-Id: Ia4adc9f44c70ad1dfd608784cac39ee922c32175 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87556 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-01-02tdf#96505 Get rid of cargo cult long integer literalsYusuf Keten
Change-Id: I6b21f25738458a1d85905a3a02eb17c51a626b0d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/85932 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
generated by cgit (git 2.34.1) at 2025-01-01 18:41:28 +0000