vf_scale: don't leak SWS context.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago · 52982dbe47
parent fa19c5c20e
commit 52982dbe47
1 changed files with 2 additions and 0 deletions
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@ -206,6 +206,8 @@ static int config_props(AVFilterLink *outlink)

    scale->input_is_pal = av_pix_fmt_descriptors[inlink->format].flags & PIX_FMT_PAL;

+    if (scale->sws)
+        sws_freeContext(scale->sws);
    scale->sws = sws_getContext(inlink ->w, inlink ->h, inlink ->format,
                                outlink->w, outlink->h, outlink->format,
                                scale->flags, NULL, NULL, NULL);