From 0ad5ef674b65fe87bb948e1c200f0c320db2f869 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Thu, 19 Sep 2013 17:50:18 +0000 Subject: [PATCH] avfilter/vf_decimate: fix crash with gray8 Signed-off-by: Paul B Mahol --- libavfilter/vf_decimate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_decimate.c b/libavfilter/vf_decimate.c index 8767d5f603..36284a0697 100644 --- a/libavfilter/vf_decimate.c +++ b/libavfilter/vf_decimate.c @@ -86,7 +86,7 @@ static void calc_diffs(const DecimateContext *dm, struct qitem *q, memset(bdiffs, 0, dm->bdiffsize * sizeof(*bdiffs)); - for (plane = 0; plane < (dm->chroma ? 3 : 1); plane++) { + for (plane = 0; plane < (dm->chroma && f1->data[2] ? 3 : 1); plane++) { int x, y, xl; const int linesize1 = f1->linesize[plane]; const int linesize2 = f2->linesize[plane];