lavf: Avoid using av_malloc(0) in av_dump_format

On OS X, av_malloc(0) returns pointers that cause crashes when
freed.

Signed-off-by: Martin Storsjö <martin@martin.st>
pull/2/head
Martin Storsjö 14 years ago
parent bcb1555489
commit e81e5e8ad2
  1. 2
      libavformat/utils.c

@ -3333,7 +3333,7 @@ void av_dump_format(AVFormatContext *ic,
int is_output)
{
int i;
uint8_t *printed = av_mallocz(ic->nb_streams);
uint8_t *printed = ic->nb_streams ? av_mallocz(ic->nb_streams) : NULL;
if (ic->nb_streams && !printed)
return;

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