From: Lukáš Lalinský <lalinsky@gmail.com>
Date: Sun, 4 Mar 2012 10:51:05 +0000 (+0100)
Subject: Make sure to not try dividing by zero
X-Git-Tag: v1.8beta~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=77d61c6eca4d08b9b025738acf6b926cc750db23;p=taglib

Make sure to not try dividing by zero
---

diff --git a/taglib/ape/apeproperties.cpp b/taglib/ape/apeproperties.cpp
index aab9d25c..4f14d6c5 100644
--- a/taglib/ape/apeproperties.cpp
+++ b/taglib/ape/apeproperties.cpp
@@ -193,7 +193,7 @@ void APE::Properties::analyzeCurrent()
   uint blocksPerFrame = header.mid(4, 4).toUInt(false);
   uint finalFrameBlocks = header.mid(8, 4).toUInt(false);
   uint totalBlocks = totalFrames > 0 ? (totalFrames -  1) * blocksPerFrame + finalFrameBlocks : 0;
-  d->length = totalBlocks / d->sampleRate;
+  d->length = d->sampleRate > 0 ? totalBlocks / d->sampleRate : 0;
   d->bitrate = d->length > 0 ? ((d->streamLength * 8L) / d->length) / 1000 : 0;
 }