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Make avfilter_graph_parse() not free the input graph 

Make avfilter_graph_parse() only release the internal structures
allocated during the parsing, and leave to free the graph itself to
the calling code.

This approach looks cleaner, as the graph is not allocated by the
function.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e8e5dde779)
This commit is contained in:
Stefano Sabatini 2011-02-01 21:52:07 +01:00 committed by Michael Niedermayer
parent 2d9fd1810b
commit c68be8e135
1 changed files with 3 additions and 1 deletions
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4
libavfilter/graphparser.c
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@ -393,7 +393,9 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters,
return 0;
fail:
avfilter_graph_free(graph);
for (; graph->filter_count > 0; graph->filter_count--)
avfilter_free(graph->filters[graph->filter_count - 1]);
av_freep(&graph->filters);
free_inout(open_inputs);
free_inout(open_outputs);
free_inout(curr_inputs);