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Fix a possible use of an uninitialized pointer.

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Originally committed as revision 11857 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2008-02-04 12:13:09 +00:00
parent 4ddcc983b4
commit cd41a73f89
1 changed files with 2 additions and 1 deletions
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3
libavformat/sierravmd.c
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@ -73,7 +73,7 @@ static int vmd_read_header(AVFormatContext *s,
{ {
VmdDemuxContext *vmd = s->priv_data; VmdDemuxContext *vmd = s->priv_data;
ByteIOContext *pb = s->pb; ByteIOContext *pb = s->pb;
AVStream *st, *vst; AVStream *st = NULL, *vst;
unsigned int toc_offset; unsigned int toc_offset;
unsigned char *raw_frame_table; unsigned char *raw_frame_table;
int raw_frame_table_size; int raw_frame_table_size;
@ -181,6 +181,7 @@ static int vmd_read_header(AVFormatContext *s,
continue; continue;
switch(type) { switch(type) {
case 1: /* Audio Chunk */ case 1: /* Audio Chunk */
if (!st) break;
/* first audio chunk contains several audio buffers */ /* first audio chunk contains several audio buffers */
if(current_audio_pts){ if(current_audio_pts){
vmd->frame_table[total_frames].frame_offset = current_offset; vmd->frame_table[total_frames].frame_offset = current_offset;