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Fix pcm_read_seek () when the position it calculates is greater than 2 GB. 

pcm_read_seek() puts the return value of url_fseek() in an int and then
compares < 0 to see if an error occurred; if the position is greater
than 2 GB, the 32-bit signed int result will be < 0.

Change the type of ret to int64_t to avoid the wraparound.

patch by Daniel Verkamp, daniel drv nu

Originally committed as revision 20169 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Daniel Verkamp 2009-10-05 09:19:42 +00:00 committed by Diego Biurrun
parent 63380b5e54
commit 79c0790789
1 changed files with 2 additions and 2 deletions
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4
libavformat/raw.c
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@ -219,8 +219,8 @@ int pcm_read_seek(AVFormatContext *s,
int stream_index, int64_t timestamp, int flags)
{
AVStream *st;
int block_align, byte_rate, ret;
int64_t pos;
int block_align, byte_rate;
int64_t pos, ret;
st = s->streams[0];