avfilter: check a malloc in avfilter_link().

Additionally change sizeof(type) into sizeof(var)

Anton Khirnov committed 13 years ago

Commit 7e2b15c1 parent bf5b5d21 file · +5 −2Browse files

Showing the changes to libavfilter/avfilter.c (1 of 1 file). Show all

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@@ -87,8 +87,11 @@ int avfilter_link(AVFilterContext *src, unsigned srcpad, · 86 unmodified lines
87	87	return AVERROR(EINVAL);
88	88	}
89	89
90		− src->outputs[srcpad] =
91		− dst-> inputs[dstpad] = link = av_mallocz(sizeof(AVFilterLink));
	90	+ link = av_mallocz(sizeof(*link));
	91	+ if (!link)
	92	+ return AVERROR(ENOMEM);
	93	+
	94	+ src->outputs[srcpad] = dst->inputs[dstpad] = link;
92	95
93	96	link->src = src;
94	97	link->dst = dst;

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