From b18a0cc781b791912549504ca8a257f35a151c5e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 20 Dec 2011 22:06:35 +0100
Subject: [PATCH] indeo5: Fix null pointer dereference.
Bug found by: Oana Stratulat
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
---
libavcodec/ivi_common.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/ivi_common.c b/libavcodec/ivi_common.c
index 9cec0a83a26..eedcd28adac 100644
--- a/libavcodec/ivi_common.c
+++ b/libavcodec/ivi_common.c
@@ -611,6 +611,9 @@ void ff_ivi_output_plane(IVIPlaneDesc *plane, uint8_t *dst, int dst_pitch)
const int16_t *src = plane->bands[0].buf;
uint32_t pitch = plane->bands[0].pitch;
+ if (!src)
+ return;
+
for (y = 0; y < plane->height; y++) {
for (x = 0; x < plane->width; x++)
dst[x] = av_clip_uint8(src[x] + 128);
--
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