Check for error so that avfilter_open(av_filter_get_by_name(...etc...)) fails gracefully.

Commited in SoC by Vitor Sessak on 2007-10-29 16:00:27 Originally committed as revision 12024 to svn://svn.ffmpeg.org/ffmpeg/trunk

Vitor Sessak committed 18 years ago

Commit 8f618f41 parent 4d7c9be1 file · +6 −1Browse files

Unified · Split

@@ -363,7 +363,12 @@ static const char filter_name(void p) · 362 unmodified lines
363	363
364	364	AVFilterContext avfilter_open(AVFilter filter, char *inst_name)
365	365	{
366		− AVFilterContext *ret = av_malloc(sizeof(AVFilterContext));
	366	+ AVFilterContext *ret;
	367	+
	368	+ if (!filter)
	369	+ return 0;
	370	+
	371	+ ret = av_malloc(sizeof(AVFilterContext));
367	372
368	373	ret->av_class = av_mallocz(sizeof(AVClass));
369	374	ret->av_class->item_name = filter_name;

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