From e0db41316a94d85c1d6ab7ebeaf1f4b5e0f3c76a Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 13 Jun 2015 00:06:28 +0200 Subject: avfilter/drawutils: Fix format validity check in ff_draw_init() Found-by: Daemon404 Signed-off-by: Michael Niedermayer --- libavfilter/drawutils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/drawutils.c b/libavfilter/drawutils.c index 0b2f17e52a..3a1abbd95a 100644 --- a/libavfilter/drawutils.c +++ b/libavfilter/drawutils.c @@ -160,7 +160,7 @@ int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags) unsigned i, nb_planes = 0; int pixelstep[MAX_PLANES] = { 0 }; - if (!desc->name) + if (!desc || !desc->name) return AVERROR(EINVAL); if (desc->flags & ~(AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL | AV_PIX_FMT_FLAG_ALPHA)) return AVERROR(ENOSYS); -- cgit v1.2.3