From: Tsuda Kageyu <tsuda.kageyu@gmail.com>
Date: Thu, 19 Jun 2014 07:53:29 +0000 (+0900)
Subject: Added a check for patternSize and removed a useless check.
X-Git-Tag: v1.10beta~168^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=653b631aea231d6cd9ec8825f55495d2280bbe63;p=taglib

Added a check for patternSize and removed a useless check.
---

diff --git a/taglib/toolkit/tbytevector.cpp b/taglib/toolkit/tbytevector.cpp
index 9522f0af..1ecd93d4 100644
--- a/taglib/toolkit/tbytevector.cpp
+++ b/taglib/toolkit/tbytevector.cpp
@@ -109,7 +109,7 @@ int findChar(
   char c, uint offset, int byteAlign)
 {
   const size_t dataSize = dataEnd - dataBegin;
-  if(dataSize == 0 || offset + 1 > dataSize)
+  if(offset + 1 > dataSize)
     return -1;
 
   // n % 0 is invalid
@@ -137,7 +137,7 @@ int findVector(
 {
   const size_t dataSize    = dataEnd    - dataBegin;
   const size_t patternSize = patternEnd - patternBegin;
-  if(dataSize == 0 || offset + patternSize > dataSize)
+  if(patternSize == 0 || offset + patternSize > dataSize)
     return -1;
 
   // n % 0 is invalid