summary refs log tree commit diff
path: root/gnu/packages/patches/audiofile-division-by-zero.patch
diff options
context:
space:
mode:
authorMarius Bakke <marius@gnu.org>2020-11-15 23:45:34 +0100
committerMarius Bakke <marius@gnu.org>2020-11-15 23:45:34 +0100
commit4e5e05d40908e9f1336ffc5a6c4928ab61ad034c (patch)
treead6d6be0ece396ba3353871a5691e514253508f8 /gnu/packages/patches/audiofile-division-by-zero.patch
parent2c400ae94207b3b84fcdcaa21c122076c050d307 (diff)
parente1fa3ea9fe8d01dd124c5e304bde9243876378ba (diff)
downloadguix-4e5e05d40908e9f1336ffc5a6c4928ab61ad034c.tar.gz
Merge branch 'master' into staging
Diffstat (limited to 'gnu/packages/patches/audiofile-division-by-zero.patch')
-rw-r--r--gnu/packages/patches/audiofile-division-by-zero.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/patches/audiofile-division-by-zero.patch b/gnu/packages/patches/audiofile-division-by-zero.patch
new file mode 100644
index 0000000000..e001133916
--- /dev/null
+++ b/gnu/packages/patches/audiofile-division-by-zero.patch
@@ -0,0 +1,21 @@
+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++)