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vf_mp: check list in querry_format()

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Fixes CID717772
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2012-10-19 19:51:33 +02:00
parent 31fdf3065d
commit 042a738b45
1 changed files with 3 additions and 0 deletions
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libavfilter/vf_mp.c
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@@ -787,6 +787,9 @@ static int query_formats(AVFilterContext *ctx)
} }
} }
if (!avfmts)
return -1;
//We assume all allowed input formats are also allowed output formats //We assume all allowed input formats are also allowed output formats
ff_set_common_formats(ctx, avfmts); ff_set_common_formats(ctx, avfmts);
return 0; return 0;