/[pkg-src]/trunk/audiofile/patches/audiofile-0.3.6-Check-for-division-by-zero-in-BlockCodec-runPull.patch |
Annotation of /trunk/audiofile/patches/audiofile-0.3.6-Check-for-division-by-zero-in-BlockCodec-runPull.patch
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Revision 3077 -
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Mon Jan 22 12:38:50 2018 UTC (6 years, 8 months ago) by niro
File size: 826 byte(s)
Mon Jan 22 12:38:50 2018 UTC (6 years, 8 months ago) by niro
File size: 826 byte(s)
-added several security and build fixes
1 | niro | 3077 | From: Antonio Larrosa <larrosa@kde.org> |
2 | Date: Thu, 9 Mar 2017 10:21:18 +0100 | ||
3 | Subject: Check for division by zero in BlockCodec::runPull | ||
4 | |||
5 | --- | ||
6 | libaudiofile/modules/BlockCodec.cpp | 2 +- | ||
7 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
8 | |||
9 | diff --git a/libaudiofile/modules/BlockCodec.cpp b/libaudiofile/modules/BlockCodec.cpp | ||
10 | index 4731be1..eb2fb4d 100644 | ||
11 | --- a/libaudiofile/modules/BlockCodec.cpp | ||
12 | +++ b/libaudiofile/modules/BlockCodec.cpp | ||
13 | @@ -47,7 +47,7 @@ void BlockCodec::runPull() | ||
14 | |||
15 | // Read the compressed data. | ||
16 | ssize_t bytesRead = read(m_inChunk->buffer, m_bytesPerPacket * blockCount); | ||
17 | - int blocksRead = bytesRead >= 0 ? bytesRead / m_bytesPerPacket : 0; | ||
18 | + int blocksRead = (bytesRead >= 0 && m_bytesPerPacket > 0) ? bytesRead / m_bytesPerPacket : 0; | ||
19 | |||
20 | // Decompress into m_outChunk. | ||
21 | for (int i=0; i<blocksRead; i++) |