diff options
author | Caolán McNamara <caolanm@redhat.com> | 2017-10-15 20:53:06 +0100 |
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committer | Caolán McNamara <caolanm@redhat.com> | 2017-10-16 00:25:03 +0200 |
commit | 9bb9be2ab19a959e5fd602a9a532317d3c086723 (patch) | |
tree | c64bde1edd9c802f9d555335fa0687471b887753 /filter | |
parent | d4daf634cd9ce8d422d49669c324a2220eba54a9 (diff) |
reduce eps fuzzer size
and ofz+ubsan warning
Change-Id: I55db222dc73432171d9d0b8b8e41371963ccb955
Reviewed-on: https://gerrit.libreoffice.org/43412
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'filter')
-rw-r--r-- | filter/source/graphicfilter/ieps/ieps.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/filter/source/graphicfilter/ieps/ieps.cxx b/filter/source/graphicfilter/ieps/ieps.cxx index b74f0805bab2..f2b138f550cd 100644 --- a/filter/source/graphicfilter/ieps/ieps.cxx +++ b/filter/source/graphicfilter/ieps/ieps.cxx @@ -36,6 +36,7 @@ #include <osl/file.hxx> #include <osl/thread.h> #include <o3tl/char16_t2wchar_t.hxx> +#include <o3tl/safeint.hxx> #include <memory> class FilterConfigItem; @@ -96,7 +97,9 @@ static long ImplGetNumber(sal_uInt8* &rBuf, sal_uInt32& nSecurityCount) nSecurityCount = 1; // error parsing the bounding box values else if ( bValid ) { - nRetValue *= 10; + const bool bFail = o3tl::checked_multiply(nRetValue, 10L, nRetValue); + if (bFail) + return 0; nRetValue += *rBuf - '0'; } break; |