vcl/source/filter/GraphicFormatDetector.cxx | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
New commits:
commit 93f7966140d71ac8a2489fa4cd5d88ba4d54620d
Author: Caolán McNamara <caol...@redhat.com>
AuthorDate: Tue Feb 16 20:27:40 2021 +0000
Commit: Caolán McNamara <caol...@redhat.com>
CommitDate: Wed Feb 17 12:18:29 2021 +0100
ofz#31021 Stack-buffer-overflow
Conditional jump or move depends on uninitialised value(s)
at 0x483CB98: strlen (vg_replace_strmem.c:459)
by 0x49B4CA3: int rtl::str::getLength<char>(char const*)
(strtmpl.hxx:65)
by 0x49B7232: void rtl::str::newFromStr<_rtl_String>(_rtl_String**,
rtl::str::STRCODE_DATA<_rtl_String>::type const*) (strtmpl.hxx:1344)
by 0x49B470C: rtl_string_newFromStr (string.cxx:611)
by 0x6059266: rtl::OString::OString<char [18]>(char (&)
[18], rtl::libreoffice_internal::NonConstCharArrayDetector<char
[18],
rtl::libreoffice_internal::Dummy>::Type) (string.hxx:275)
by 0x6058B5E: vcl::GraphicFormatDetector::checkTGA()
(GraphicFormatDetector.cxx:525)
since...
commit 48d655fe12bc2c4c42d6c88b8a43fade1614ee2a
Date: Mon Feb 15 16:25:56 2021 +0900
vcl: Detect TGA graphic by inspecting the file footer
Change-Id: I52641ac541d5631e16fc271c35d6a671acb75c93
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111006
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caol...@redhat.com>
diff --git a/vcl/source/filter/GraphicFormatDetector.cxx
b/vcl/source/filter/GraphicFormatDetector.cxx
index e5a1eb5f9a79..4a2117b6f5b9 100644
--- a/vcl/source/filter/GraphicFormatDetector.cxx
+++ b/vcl/source/filter/GraphicFormatDetector.cxx
@@ -522,8 +522,7 @@ bool GraphicFormatDetector::checkTGA()
mrStream.SeekRel(-18);
mrStream.ReadBytes(sFooterBytes, 18);
- OString aFooterString(sFooterBytes);
- if (aFooterString == "TRUEVISION-XFILE.")
+ if (memcmp(sFooterBytes, "TRUEVISION-XFILE.",
SAL_N_ELEMENTS(sFooterBytes)) == 0)
{
msDetectedFormat = "TGA";
return true;
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