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Merge pull request #73 from ArnaudBienner/master

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Corrupted FLAC files scan can result in heavy CPU consumption: fix
This commit is contained in:
Stephen F. Booth 2012-10-07 05:29:02 -07:00
commit 1308ff6479
1 changed files with 3 additions and 2 deletions
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5
taglib/flac/flacfile.cpp
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@ -70,7 +70,8 @@ public:
~FilePrivate()
{
for(uint i = 0; i < blocks.size(); i++) {
uint size = blocks.size();
for(uint i = 0; i < size; i++) {
delete blocks[i];
}
delete properties;
@ -425,7 +426,7 @@ void FLAC::File::scan()
length = header.mid(1, 3).toUInt();
ByteVector data = readBlock(length);
if(data.size() != length) {
if(data.size() != length || length == 0) {
debug("FLAC::File::scan() -- FLAC stream corrupted");
setValid(false);
return;