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authorAlbert Astals Cid <aacid@kde.org>2013-01-09 22:17:09 +0100
committerAlbert Astals Cid <aacid@kde.org>2013-01-09 22:17:29 +0100
commitb1026b5978c385328f2a15a2185c599a563edf91 (patch)
treea053e85451c094e8e900278aa2cc2ec0b35a330c
parentbef2c42f381c74fdb8bbb43babe1a93a0e229fb0 (diff)
Initialize refLine totally
Fixes uninitialized memory read in 1004.pdf.asan.7.3
-rw-r--r--poppler/Stream.cc7
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;