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2024-10-06increase fuzzing max lengthsCaolán McNamara
Change-Id: Ia1f1abfece4667baad4036d9bedb36d07e8212ab Reviewed-on: https://gerrit.libreoffice.org/c/core/+/174565 Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com> Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-10-05increase max rtf len allowedCaolán McNamara
Change-Id: Ifae0795de882d833865ba973cf8098c8b59b8eb8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/174541 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-09-25add a rtf to pdf fuzzerCaolán McNamara
Change-Id: Ib805b2e8245903f63096cc21f511ba7ae0a4f488 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/173466 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-09-19ofz#71782 fix build failureCaolán McNamara
Change-Id: I4be65927215dbf9c10ecd51baca42b59b569d75b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/173677 Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com> Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-08-31bump these allowed fuzzer input sizesCaolán McNamara
Change-Id: I8c2071cf8fef16201365ba8e4cb356f5605383c4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172704 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-08-31use the rtf dict for the calc rtl fuzzerCaolán McNamara
Change-Id: I8d98054b4e1fe5ea2d2f04f38ccb3ccfea11e9c4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172703 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-08-14Simplify initialization of font name vector in vcldemoAshok
Replace the classic For loop with vector initializers. Change-Id: I60ee577ef395127e99148a32e02009e0cc1c1d51 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171568 Reviewed-by: Hossein <hossein@libreoffice.org> Tested-by: Hossein <hossein@libreoffice.org> Tested-by: Jenkins
2024-08-12ofz: sc-html "ClusterFuzz Unreproducible" resetCaolán McNamara
so reenable this and bump up min fuzz length Change-Id: Iaafe917d75c0e9c6482957b368e39196b5c0ead8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171748 Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com> Tested-by: Jenkins
2024-07-29ofz: sc-rtf "ClusterFuzz Unreproducible" resetCaolán McNamara
so reenable this and bump up min fuzz length Change-Id: Ia5a8c725aa827c18f68c46077fae020831608395 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171177 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-07-26ofz: ww2 "ClusterFuzz Unreproducible" resetCaolán McNamara
so reenable this and bump up min fuzz length Change-Id: Ic493e1a55899761f6bc88dc7f4b598a82dd00411 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171067 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-07-14drop these fuzzers to short lengths temporarilyCaolán McNamara
oss-fuzz has got into that annoying state where the original bugs are not reproducible, and probably fixed, but some follow up issues trigger the same problem so the original won't close and its not easy to see the new cases. Change-Id: I8e515c0c5b8eafe40bfda695774ef56ec24948c2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/170458 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-05-10loplugin:ostr in vclNoel Grandin
Change-Id: I5b6ee5bda0c5ff69d297f7f8e87d4c3f3d21791c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167470 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins
2024-04-28Extended loplugin:ostr manual changesStephan Bergmann
I had done these a while ago, when I looked into extending loplugin:ostr to do more automatic rewriting, and these were places where I needed to do something manually, for one reason or another, because the automatic rewriting would not pick it up correctly. However, I got distracted, and a wholesale automatic rewrite would still run into cases where an _ostr/_ustr instance from a library's .rodata would still be referenced after the library has already been dlcose'd. So I never came around to finishing all that. But there appears to be renewed interest in (automatic) rewritings here now, so it probably makes sense if I share this part of my work anyway. Change-Id: I3da9d38398e4bca373cb0000a9d34b49a36ad58a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166792 Reviewed-by: Stephan Bergmann <stephan.bergmann@allotropia.de> Tested-by: Jenkins
2024-04-20bump odt2pdffuzzer max_lenCaolán McNamara
Change-Id: I602b24eb624420549b0fde23e662db7700e23da0 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166372 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-04-01tdf#160430: Fix glyph bounds calculation, and use basegfx::B2DRectangleMike Kaganski
... instead of tools::Rectangle. Several problems were there: 1. First, a horizontal bounding rectangle was calculated, with due rounding; and then the result was rotated, and after that, rounded again. That made the resulting rotated rectangle coordinates very imprecise. 2. Also, ceil/floor was applied without normalization; and in case of rotated font, that meant, that sometimes the range could be not expanded to cover partially covered pixels, but instead collapsed. 3. The rotation to angles other than 90 degree multiples was done incorrectly, resulting in cut off parts of characters. 4. For 90 degrees, the imprecise result of sin/cos converted 0.0 into values like 3e-16, which then could be ceil'ed up to 1. Using B2DRectangle and its transform allows to simplify and fix the calculations easily, and avoids premature rounding. Render of rotated text of small size is more stable with this change. Change-Id: Idffd74b9937feb2418ab76a8d325fdaf4ff841b7 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165553 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2024-03-20add a sc-html fuzzerCaolán McNamara
Change-Id: I0d74859e276bfa98d8abf7b2e66600f849971468 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164956 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-03-19fods2xls fuzzerNoel Grandin
Change-Id: I095178b1b3c61829abf5c08b8b81cd7415e3e795 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162747 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-03-17bump odt2pdffuzzer max_len againCaolán McNamara
Change-Id: I124f97e1f3c024d05f29079bc699cf0ea12d06d6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164955 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-03-06Create an UNO service to do the symbol lookup in swNoel Grandin
which means I can remove one usage of gb_Library_set_plugin_for, which is blocking linking the sw module into --enable-mergelibs=more Change-Id: I8c199421c66de2dcf339ccc2d5cb9340d3bea914 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164429 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2024-02-25Create an UNO service to do the cui symbol lookup in vclNoel Grandin
which means I can remove one usage of gb_Library_set_plugin_for, which is blocking linking the cui module into --enable-mergelibs=more Change-Id: Ic6cd48377627f94747037c7247a1cd398738b390 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/163820 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2024-02-15ofz: don't need "cui" for fuzzingCaolán McNamara
Change-Id: I3d8778d23a21bdd4a6babf495552112c67938111 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/163413 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-01-21Try harder to clear Use-of-uninitialized-value from LLVMFuzzerCustomMutatorCaolán McNamara
Try the workaround of https://github.com/google/oss-fuzz/issues/4605 Change-Id: If02072f244b05e005c0c180ce689f7a919105ec4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162353 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-12-30move IsFuzzing to comphelperCaolán McNamara
and try something a bit more generic Change-Id: I1d8256576cd02f0a589df350ba7b53059dd586a5 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/161250 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-12-23cid#1546006 COPY_INSTEAD_OF_MOVECaolán McNamara
and cid#1545999 COPY_INSTEAD_OF_MOVE cid#1545995 COPY_INSTEAD_OF_MOVE cid#1545994 COPY_INSTEAD_OF_MOVE cid#1545989 COPY_INSTEAD_OF_MOVE cid#1545982 COPY_INSTEAD_OF_MOVE cid#1545977 COPY_INSTEAD_OF_MOVE cid#1545970 COPY_INSTEAD_OF_MOVE cid#1545856 COPY_INSTEAD_OF_MOVE cid#1545845 COPY_INSTEAD_OF_MOVE cid#1545838 COPY_INSTEAD_OF_MOVE cid#1545776 COPY_INSTEAD_OF_MOVE cid#1545774 COPY_INSTEAD_OF_MOVE cid#1545744 COPY_INSTEAD_OF_MOVE cid#1545719 COPY_INSTEAD_OF_MOVE cid#1545716 COPY_INSTEAD_OF_MOVE cid#1545687 COPY_INSTEAD_OF_MOVE cid#1545648 COPY_INSTEAD_OF_MOVE cid#1545643 COPY_INSTEAD_OF_MOVE cid#1545641 COPY_INSTEAD_OF_MOVE cid#1545604 COPY_INSTEAD_OF_MOVE cid#1545531 COPY_INSTEAD_OF_MOVE cid#1545530 COPY_INSTEAD_OF_MOVE cid#1545524 COPY_INSTEAD_OF_MOVE cid#1545516 COPY_INSTEAD_OF_MOVE cid#1545501 COPY_INSTEAD_OF_MOVE cid#1545486 COPY_INSTEAD_OF_MOVE Change-Id: Idcf3e27bb9e81b6a77d5ef75c9376eb1d6aff8c9 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/161245 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-12-07simplify and modernise ScopedBitmapAccessNoel Grandin
(*) Make all of it use a "Scoped" paradigm (*) pass by value, no need to allocate on heap (*) make all of the construction go via the *Access constructors, instead of it being some via the constructors and some via the Acquire*Access methods. (*) take the Bitmap& by const& in the constructor, so we can avoid doing const_cast in random places. Change-Id: Ie03a9145c0965980ee8df9a89b8714a425e18f74 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160293 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2023-12-06make AlphaMask separate from BitmapNoel Grandin
Having it subclass Bitmap encourages confusion in passing it around, and I need the extra type-safety for my work on merged-alpha Change-Id: I35819f9b8ee609cbdaf865563c78531e397b529b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160235 Tested-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2023-11-28simplify some BitmapEx constructionsNoel Grandin
using the color bitmap __and__ the alpha from another BitmapEx is equivalent to just doing a straight copy/assign Change-Id: I134ab8a1197ed538823afc4a8cd28b3d5986c6b3 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160019 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2023-11-19Extended loplugin:ostr: vclStephan Bergmann
Change-Id: I2a9d5383d1831d8bf61e5280d66556d71fccae52 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159666 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2023-10-09bump odt2pdffuzzer max_len againCaolán McNamara
Change-Id: I2fcd448d4efef924d088bfc9470ae800dbd78504 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157737 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-10-07loplugin:ostr: automatic rewriteStephan Bergmann
Change-Id: I2d09b2b83e1b50493ec88d0b2c323a83c0c86395 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157647 Reviewed-by: Stephan Bergmann <sbergman@redhat.com> Tested-by: Jenkins
2023-10-03Use Degree100Mike Kaganski
Change-Id: I133dbe40d57eda77b64f3e38631da30f296489f4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157517 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2023-09-23tdf#105303: Drop html export wizardXisco Fauli
Done during the conference hackfest Change-Id: I765e6dc839a98038c4071c8444ce3db9293c8a6c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157173 Tested-by: Xisco Fauli <xiscofauli@libreoffice.org> Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
2023-09-07increase max_len for fodt2pdffuzzer furtherCaolán McNamara
Change-Id: I517fe5c9a3168cbaea670e0ead6d1f9588f588a6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156664 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-08-30increase max_len for fodt2pdffuzzerCaolán McNamara
it's all gone very quiet since ofz#61511 Direct-leak Change-Id: Ia78de8b10e89905a29c0150f9582ad769e6984a2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156311 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-08-06increase max_len for fodt2pdffuzzerCaolán McNamara
very little output from this fuzzer to date Change-Id: I1bd0eaf983c3c88f620803bbd85f464923d6484d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155374 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-07-07give fodt2pdffuzzer more rope to play withCaolán McNamara
Change-Id: I30ee4e76e1ffb8cdec989f81d5bb43ed7bf7529e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/154204 Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-05-11move xmlSetGenericErrorFunc into LLVMFuzzerInitializeCaolán McNamara
and add xmlInitParser there Change-Id: Ifde0f8d9e8be413fd3dcf216ad33effa731fa549 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151684 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-11libxml2's fuzzers call xmlResetLastError so do that tooCaolán McNamara
Change-Id: I6a422be17569340865d8799a74dbc5a9867b7562 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151683 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-09increase max_len for fodt2pdffuzzerCaolán McNamara
Change-Id: Ib8c3c0e35c6a7cc8b3b40fce4f89c038e819f088 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151587 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-05adjust some fuzzer max-lensCaolán McNamara
Change-Id: Idf893faafac27d8a395bd39ca8297121e8ceffa1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151435 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-05experiment with LLVMFuzzerCustomMutatorCaolán McNamara
Change-Id: I3294c4e6cc5671927824cffaf03fd536a0a7dba6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151403 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-05build and use an odf fuzzing dictionaryCaolán McNamara
Change-Id: Ib6dabc636cd171151ce77e48a0e774e955ab7ce3 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151434 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-05use the mathml dict for the mml fuzzerCaolán McNamara
Change-Id: I5b238bfad2495b3354140a39366001186b3eb91a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151426 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-30fix fuzzer buildCaolán McNamara
Change-Id: I9b980f3c81d468da4bcc33b6d27df9233f78c365 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151219 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-29reject fodt input that doesn't load and so doesn't exercise pdf exportCaolán McNamara
Change-Id: Ie8596618f62d245f35cb56e128c529464bc7cc25 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151177 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-29add a fodt to pdf fuzzerCaolán McNamara
Initially give it a fairly tiny input size limit. Change-Id: Iabc2611174e88f1f6050edb21da4f28694bac4a8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151151 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-27add something for fodt to pdfCaolán McNamara
Change-Id: Ia2dd8a4d5c6e558ebea6c170a0b01b5f361e1d39 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151135 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-26upgrade to more recent fuzzing dicts and use some additional onesCaolán McNamara
that look a good fit for the formats we're already fuzzing Change-Id: Ie635d17d829858c0cb10f71ea936f8dc131db811 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151052 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-26add a svg fuzzerCaolán McNamara
Change-Id: I9662d91d2761b4f160858897f19f31f474dccbed Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151051 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-04-26expose parsing svgs for testingCaolán McNamara
Change-Id: I4d59aa9a684bd3e05fca473d6c7567cd8258b242 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151002 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
generated by cgit (git 2.34.1) at 2025-02-04 04:14:57 +0000