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vf_idet: fix free after use

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Fixes ticket #2449

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cac749a551)
This commit is contained in:
Michael Niedermayer 2012-10-11 00:47:15 +02:00 • committed by Carl Eugen Hoyos
parent 13cf445358
commit aef81fa75d
1 changed files with 1 additions and 0 deletions
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libavfilter/vf_idet.c
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@ -176,6 +176,7 @@ static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
idet->prev = idet->cur;
idet->cur = idet->next;
idet->next = picref;
link->cur_buf = NULL;
if (!idet->cur)
return 0;