diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2015-07-12 10:56:48 +0100 |
|---|---|---|
| committer | Andras Timar <andras.timar@collabora.com> | 2015-08-06 12:56:13 +0200 |
| commit | 1fb0028072c6efff05a033bea3a83d95ec75f496 (patch) | |
| tree | 26220560e79e6be36b8e2a1206088c5901835821 /vcl | |
| parent | 709e90407666898b3328387c9f9793c3a2a6db8f (diff) | |
fix another gif import crash
Change-Id: I0ffa569e0c4240e11184df7dd56b95d87a12425d
(cherry picked from commit ee35b72064d8d1333709b102b051360018f8044b)
Reviewed-on: https://gerrit.libreoffice.org/16961
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: David Tardon <dtardon@redhat.com>
Diffstat (limited to 'vcl')
| -rw-r--r-- | vcl/qa/cppunit/graphicfilter/data/gif/pass/crash-2.gif | bin | 0 -> 257 bytes | |||
| -rw-r--r-- | vcl/source/filter/igif/decode.cxx | 3 |
2 files changed, 3 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/graphicfilter/data/gif/pass/crash-2.gif b/vcl/qa/cppunit/graphicfilter/data/gif/pass/crash-2.gif Binary files differnew file mode 100644 index 000000000000..b7265f807d51 --- /dev/null +++ b/vcl/qa/cppunit/graphicfilter/data/gif/pass/crash-2.gif diff --git a/vcl/source/filter/igif/decode.cxx b/vcl/source/filter/igif/decode.cxx index 46a666f812ae..105eab94974d 100644 --- a/vcl/source/filter/igif/decode.cxx +++ b/vcl/source/filter/igif/decode.cxx @@ -193,6 +193,9 @@ bool GIFLZWDecompressor::ProcessOneCode() nOldCode = nCode; + if (nCode > 4096) + return false; + // write character(/-sequence) of code nCode in the output buffer: pE = pTable + nCode; do |
