diff options
author | Albert Astals Cid <aacid@kde.org> | 2013-01-09 22:17:09 +0100 |
---|---|---|
committer | Albert Astals Cid <aacid@kde.org> | 2013-01-09 22:17:29 +0100 |
commit | b1026b5978c385328f2a15a2185c599a563edf91 (patch) | |
tree | a053e85451c094e8e900278aa2cc2ec0b35a330c | |
parent | bef2c42f381c74fdb8bbb43babe1a93a0e229fb0 (diff) |
Initialize refLine totally
Fixes uninitialized memory read in 1004.pdf.asan.7.3
-rw-r--r-- | poppler/Stream.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/poppler/Stream.cc b/poppler/Stream.cc index 414ff3fe..d118dddf 100644 --- a/poppler/Stream.cc +++ b/poppler/Stream.cc | |||
@@ -14,7 +14,7 @@ | |||
14 | // under GPL version 2 or later | 14 | // under GPL version 2 or later |
15 | // | 15 | // |
16 | // Copyright (C) 2005 Jeff Muizelaar <jeff@infidigm.net> | 16 | // Copyright (C) 2005 Jeff Muizelaar <jeff@infidigm.net> |
17 | // Copyright (C) 2006-2010, 2012 Albert Astals Cid <aacid@kde.org> | 17 | // Copyright (C) 2006-2010, 2012, 2013 Albert Astals Cid <aacid@kde.org> |
18 | // Copyright (C) 2007 Krzysztof Kowalczyk <kkowalczyk@gmail.com> | 18 | // Copyright (C) 2007 Krzysztof Kowalczyk <kkowalczyk@gmail.com> |
19 | // Copyright (C) 2008 Julien Rebetez <julien@fhtagn.net> | 19 | // Copyright (C) 2008 Julien Rebetez <julien@fhtagn.net> |
20 | // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> | 20 | // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> |
@@ -1712,8 +1712,9 @@ int CCITTFaxStream::lookChar() { | |||
1712 | for (i = 0; i < columns && codingLine[i] < columns; ++i) { | 1712 | for (i = 0; i < columns && codingLine[i] < columns; ++i) { |
1713 | refLine[i] = codingLine[i]; | 1713 | refLine[i] = codingLine[i]; |
1714 | } | 1714 | } |
1715 | refLine[i++] = columns; | 1715 | for (; i < columns + 2; ++i) { |
1716 | refLine[i] = columns; | 1716 | refLine[i] = columns; |
1717 | } | ||
1717 | codingLine[0] = 0; | 1718 | codingLine[0] = 0; |
1718 | a0i = 0; | 1719 | a0i = 0; |
1719 | b1i = 0; | 1720 | b1i = 0; |