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graphparser: set next to NULL on an entry extracted from inputs list

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Prevents it from referring to the rest of the list.
This commit is contained in:
Anton Khirnov 2012-04-15 21:08:37 +02:00
parent 7ce118bae5
commit aff01de641
1 changed files with 3 additions and 2 deletions
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5
libavfilter/graphparser.c
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@ -229,9 +229,10 @@ static int link_filter_inouts(AVFilterContext *filt_ctx,
for (pad = 0; pad < filt_ctx->input_count; pad++) {
AVFilterInOut *p = *curr_inputs;
if (p)
if (p) {
*curr_inputs = (*curr_inputs)->next;
else if (!(p = av_mallocz(sizeof(*p))))
p->next = NULL;
} else if (!(p = av_mallocz(sizeof(*p))))
return AVERROR(ENOMEM);
if (p->filter_ctx) {