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lavfi/fifo: add assert to ensure request was successfull.

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We would crash a moment later anyway if this fails.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-01 18:02:23 +01:00
parent 304ebed586
commit 4695ee71b0
1 changed files with 1 additions and 0 deletions
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libavfilter/fifo.c
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@ -239,6 +239,7 @@ static int request_frame(AVFilterLink *outlink)
if (!fifo->root.next) { if (!fifo->root.next) {
if ((ret = ff_request_frame(outlink->src->inputs[0])) < 0) if ((ret = ff_request_frame(outlink->src->inputs[0])) < 0)
return ret; return ret;
av_assert0(fifo->root.next);
} }
/* by doing this, we give ownership of the reference to the next filter, /* by doing this, we give ownership of the reference to the next filter,