From 010f1ce95443a539d3d0405b0b089f245121333a Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Wed, 31 Oct 2012 18:01:10 +0000
Subject: ffv1: assert that there is at least one slice

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavcodec/ffv1.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavcodec/ffv1.c')

diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c
index 7dc6a73b89..074be4cfbb 100644
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@@ -113,6 +113,7 @@ av_cold int ffv1_init_slice_contexts(FFV1Context *f)
     int i;
 
     f->slice_count = f->num_h_slices * f->num_v_slices;
+    av_assert0(f->slice_count > 0);
 
     for (i = 0; i < f->slice_count; i++) {
         FFV1Context *fs = av_mallocz(sizeof(*fs));
-- 
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