sw/source/filter/ww8/ww8scan.cxx | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
New commits:
commit dbe1ba336130d51054172f82440c13c933f719e0
Author: Caolán McNamara <caol...@redhat.com>
Date: Wed Oct 25 09:32:51 2017 +0100
ofz#3784 Integer-overflow
Change-Id: I90e2377fa828a8ffe2c3e3d0385caa2e6910ef02
Reviewed-on: https://gerrit.libreoffice.org/43809
Tested-by: Jenkins <c...@libreoffice.org>
Reviewed-by: Caolán McNamara <caol...@redhat.com>
Tested-by: Caolán McNamara <caol...@redhat.com>
diff --git a/sw/source/filter/ww8/ww8scan.cxx b/sw/source/filter/ww8/ww8scan.cxx
index 12cb59cd2698..684c9a00a2be 100644
--- a/sw/source/filter/ww8/ww8scan.cxx
+++ b/sw/source/filter/ww8/ww8scan.cxx
@@ -1926,9 +1926,12 @@ sal_Int32 WW8ScannerBase::WW8ReadString( SvStream&
rStrm, OUString& rStr,
// Read in plain text, which can extend over several pieces
rStr.clear();
- long nTotalRead = 0;
+ if (nAktStartCp < 0 || nTotalLen < 0)
+ return 0;
+
WW8_CP nBehindTextCp = nAktStartCp + nTotalLen;
WW8_CP nNextPieceCp = nBehindTextCp; // Initialization, important for Ver6
+ long nTotalRead = 0;
do
{
bool bIsUnicode(false), bPosOk(false);
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