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Make config_props() return AVERROR(EINVAL) rather than 1 in case of

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failed SWScaleContext initialization.

Fix issue2546.

Originally committed as revision 26395 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2011-01-16 20:11:46 +00:00
parent 8032d1dee9
commit dccdd93efc
1 changed files with 3 additions and 1 deletions
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4
libavfilter/vf_scale.c
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@ -138,8 +138,10 @@ static int config_props(AVFilterLink *outlink)
scale->sws = sws_getContext(inlink ->w, inlink ->h, inlink ->format, scale->sws = sws_getContext(inlink ->w, inlink ->h, inlink ->format,
outlink->w, outlink->h, outlink->format, outlink->w, outlink->h, outlink->format,
scale->flags, NULL, NULL, NULL); scale->flags, NULL, NULL, NULL);
if (!scale->sws)
return AVERROR(EINVAL);
return !scale->sws; return 0;
} }
static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref) static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)