From 3e56db892600c2fbe34782c6140f1ee832a2c344 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 7 May 2017 03:49:06 +0200 Subject: [PATCH] avcodec/targa_y216dec: Fix width type Fixes out of array access Fixes: 1376/clusterfuzz-testcase-minimized-6361794975105024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/targa_y216dec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/targa_y216dec.c b/libavcodec/targa_y216dec.c index 21b3d35d67..443d48a92f 100644 --- a/libavcodec/targa_y216dec.c +++ b/libavcodec/targa_y216dec.c @@ -35,7 +35,8 @@ static int y216_decode_frame(AVCodecContext *avctx, void *data, { AVFrame *pic = data; const uint16_t *src = (uint16_t *)avpkt->data; - uint16_t *y, *u, *v, aligned_width = FFALIGN(avctx->width, 4); + uint16_t *y, *u, *v; + int aligned_width = FFALIGN(avctx->width, 4); int i, j, ret; if (avpkt->size < 4 * avctx->height * aligned_width) {