From 259a9a1a14fbd663f77fc186c010a5d6ade1dd0d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Luk=C3=A1=C5=A1=20Lalinsk=C3=BD?= <lalinsky@gmail.com>
Date: Sat, 27 Nov 2010 07:32:16 +0000
Subject: [PATCH] Explicitly check for -1 in WavPack length

git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@1201207 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 taglib/wavpack/wavpackproperties.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/taglib/wavpack/wavpackproperties.cpp b/taglib/wavpack/wavpackproperties.cpp
index ec7a9bf6..697f223a 100644
--- a/taglib/wavpack/wavpackproperties.cpp
+++ b/taglib/wavpack/wavpackproperties.cpp
@@ -136,6 +136,9 @@ void WavPack::Properties::read()
   d->channels = (flags & MONO_FLAG) ? 1 : 2;
 
   unsigned int samples = d->data.mid(12, 4).toUInt(false);
+  if (samples == ~0u) {
+    samples = 0;
+  }
   d->length = d->sampleRate > 0 ? (samples + (d->sampleRate / 2)) / d->sampleRate : 0;
 
   d->bitrate = d->length > 0 ? ((d->streamLength * 8L) / d->length) / 1000 : 0;
-- 
2.40.0