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Code Issues Releases Activity

Only use *ic_ptr when it has been initialized.

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Originally committed as revision 19911 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-09-18 13:19:13 +00:00
parent ba93ea6d3e
commit e9b0681610
1 changed files with 3 additions and 2 deletions
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5
libavformat/utils.c
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@ -437,6 +437,7 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
int err, probe_size;
AVProbeData probe_data, *pd = &probe_data;
ByteIOContext *pb = NULL;
void *logctx= ap && ap->prealloced_context ? *ic_ptr : NULL;
pd->filename = "";
if (filename)
@ -478,9 +479,9 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
fmt = av_probe_input_format2(pd, 1, &score);
if(fmt){
if(score <= AVPROBE_SCORE_MAX/4){ //this can only be true in the last iteration
av_log(*ic_ptr, AV_LOG_WARNING, "Format detected only with low score of %d, misdetection possible!\n", score);
av_log(logctx, AV_LOG_WARNING, "Format detected only with low score of %d, misdetection possible!\n", score);
}else
av_log(*ic_ptr, AV_LOG_DEBUG, "Probed with size=%d and score=%d\n", probe_size, score);
av_log(logctx, AV_LOG_DEBUG, "Probed with size=%d and score=%d\n", probe_size, score);
}
}
av_freep(&pd->buf);