diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2019-10-21 23:13:17 +0200 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2019-10-22 07:19:45 +0200 |
| commit | fcb2d8a87ad696f7f2fe069f0ed68a88803e1b54 (patch) | |
| tree | 92bc8bdfb1887bfb3722ac47e0c0b86f1c0f0ba6 /jvmfwk/inc | |
| parent | ad53c152cc1b79f9a64fffcff766e0fa29c3e287 (diff) | |
external/libxml2: Avoid UBSan nullptr-with-offset
...(new with Clang 10 trunk), where adding even an offset of 0 to a null pointer
is UB in C. Seen when building UIConfig_modules/schart:
> [UIL] chart2/uiconfig/ui/3dviewdialog
> xpath.c:14532:5: runtime error: applying zero offset to null pointer
> #0 in xmlXPathTryStreamCompile at workdir/UnpackedTarball/libxml2/xpath.c:14532:5
> #1 in xmlXPathCtxtCompile__internal_alias at workdir/UnpackedTarball/libxml2/xpath.c:14634:12
> #2 in xsltXPathCompileFlags at workdir/UnpackedTarball/libxslt/libxslt/xsltutils.c:2323:11
> #3 in xsltValueOfComp at workdir/UnpackedTarball/libxslt/libxslt/preproc.c:1258:18
> #4 in xsltStylePreCompute at workdir/UnpackedTarball/libxslt/libxslt/preproc.c:2225:6
> #5 in xsltParseTemplateContent at workdir/UnpackedTarball/libxslt/libxslt/xslt.c:4916:13
> #6 in xsltParseStylesheetTemplate at workdir/UnpackedTarball/libxslt/libxslt/xslt.c:5467:5
> #7 in xsltParseStylesheetTop at workdir/UnpackedTarball/libxslt/libxslt/xslt.c:6205:6
> #8 in xsltParseStylesheetProcess at workdir/UnpackedTarball/libxslt/libxslt/xslt.c:6461:2
> #9 in xsltParseStylesheetImportedDoc at workdir/UnpackedTarball/libxslt/libxslt/xslt.c:6675:9
> #10 in xsltParseStylesheetDoc at workdir/UnpackedTarball/libxslt/libxslt/xslt.c:6714:11
> #11 in main at workdir/UnpackedTarball/libxslt/xsltproc/xsltproc.c:888:9
Change-Id: I016ca8d24315385bcfeafca56dda44d9be10f517
Reviewed-on: https://gerrit.libreoffice.org/81285
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'jvmfwk/inc')
0 files changed, 0 insertions, 0 deletions