Make parse_outputs() always return meaningful error codes.

Originally committed as revision 25698 to svn://svn.ffmpeg.org/ffmpeg/trunk

Stefano Sabatini committed 16 years ago

Commit 0cc8b651 parent 00b3ca31 file · +5 −5Browse files

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

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@@ -277,7 +277,7 @@ static int parse_outputs(const char buf, AVFilterInOut curr_inputs, · 276 unmodified lines
277	277	AVFilterInOut **open_inputs,
278	278	AVFilterInOut *open_outputs, AVClass log_ctx)
279	279	{
280		− int pad = 0;
	280	+ int ret, pad = 0;
281	281
282	282	while (**buf == '[') {
283	283	char *name = parse_link_name(buf, log_ctx);
@@ -287,15 +287,15 @@ static int parse_outputs(const char buf, AVFilterInOut curr_inputs, · 3 unmodified lines
287	287	curr_inputs = (curr_inputs)->next;
288	288
289	289	if (!name)
290		− return -1;
	290	+ return AVERROR(EINVAL);
291	291
292	292	/* First check if the label is not in the open_inputs list */
293	293	match = extract_inout(name, open_inputs);
294	294
295	295	if (match) {
296		− if (link_filter(input->filter, input->pad_idx,
297		− match->filter, match->pad_idx, log_ctx) < 0)
298		− return -1;
	296	+ if ((ret = link_filter(input->filter, input->pad_idx,
	297	+ match->filter, match->pad_idx, log_ctx)) < 0)
	298	+ return ret;
299	299	av_free(match->name);
300	300	av_free(name);
301	301	av_free(match);

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