[FFmpeg-trac] #269(FFmpeg:open): webm/libvpx Conversion bug

[FFmpeg]

#269: webm/libvpx Conversion bug
--------------------+----------------------
Reporter:  yxmline  |       Owner:  michael
    Type:  defect   |      Status:  open
Priority:  normal   |   Component:  FFmpeg
 Version:  git      |  Resolution:
Keywords:           |  Blocked By:
Blocking:           |  Reproduced:  0
Analyzed:  0        |
--------------------+----------------------

Comment (by yxmline):

 ps:diff --git a/libavutil/opt.c b/libavutil/opt.c
 index f3c74a9..df4b70c 100644
 --- a/libavutil/opt.c
 +++ b/libavutil/opt.c
 @@ -45,7 +45,7 @@ const AVOption *av_find_opt(void *v, const char *name,
 const char *unit, int mas
  const AVOption *av_next_option(void *obj, const AVOption *last)
  {
      if (last && last[1].name) return ++last;
 -    else if (last || !(*(AVClass**)obj)->option->name) return NULL;
 +    else if (last)            return NULL;
      else                      return (*(AVClass**)obj)->option;
  }

 Program received signal SIGSEGV, Segmentation fault.
 0x009850f1 in av_next_option (obj=0x56d32e0) at libavutil/opt.c:49
 49          else                      return (*(AVClass**)obj)->option;

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/269#comment:2>
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