8515ea12d2
At least 'audiofile-division-by-zero-BlockCodec-runPull.patch' could end up not being included in a tarball. * gnu/packages/patches/audiofile-Check-the-number-of-coefficients.patch: Rename to... * gnu/packages/patches/audiofile-check-number-of-coefficients.patch: ... this. * gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch: Rename to... * gnu/packages/patches/audiofile-division-by-zero.patch: ....this. * gnu/packages/patches/audiofile-signature-of-multiplyCheckOverflow.patch: Rename to... * gnu/packages/patches/audiofile-function-signature.patch: ... this. * gnu/packages/patches/audiofile-Fix-multiply-overflow-sfconvert.patch: Rename to.... * gnu/packages/patches/audiofile-multiply-overflow.patch: ... this. * gnu/packages/patches/audiofile-Fix-overflow-in-MSADPCM-decodeSam.patch: Rename to... * gnu/packages/patches/audiofile-overflow-in-MSADPCM.patch: ... this. * gnu/packages/audio.scm (audiofile)[source]: Adjust accordingly. * gnu/local.mk (dist_patch_DATA): Likewise.
21 lines
826 B
Diff
21 lines
826 B
Diff
From: Antonio Larrosa <larrosa@kde.org>
|
|
Date: Thu, 9 Mar 2017 10:21:18 +0100
|
|
Subject: Check for division by zero in BlockCodec::runPull
|
|
|
|
---
|
|
libaudiofile/modules/BlockCodec.cpp | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/libaudiofile/modules/BlockCodec.cpp b/libaudiofile/modules/BlockCodec.cpp
|
|
index 4731be1..eb2fb4d 100644
|
|
--- a/libaudiofile/modules/BlockCodec.cpp
|
|
+++ b/libaudiofile/modules/BlockCodec.cpp
|
|
@@ -47,7 +47,7 @@ void BlockCodec::runPull()
|
|
|
|
// Read the compressed data.
|
|
ssize_t bytesRead = read(m_inChunk->buffer, m_bytesPerPacket * blockCount);
|
|
- int blocksRead = bytesRead >= 0 ? bytesRead / m_bytesPerPacket : 0;
|
|
+ int blocksRead = (bytesRead >= 0 && m_bytesPerPacket > 0) ? bytesRead / m_bytesPerPacket : 0;
|
|
|
|
// Decompress into m_outChunk.
|
|
for (int i=0; i<blocksRead; i++)
|