From 1bb05797ec27a0a2b921c18466f898b23c4a9740 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 22 Jan 2013 22:28:41 +0100 Subject: sanm: remove "duplicate" for loop. Fixes input buffer overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavcodec/sanm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'libavcodec/sanm.c') diff --git a/libavcodec/sanm.c b/libavcodec/sanm.c index ff70f206e6..db22fc99ef 100644 --- a/libavcodec/sanm.c +++ b/libavcodec/sanm.c @@ -652,8 +652,7 @@ static int old_codec47(SANMVideoContext *ctx, int top, if (bytestream2_get_bytes_left(&ctx->gb) < width * height) return AVERROR_INVALIDDATA; for (j = 0; j < height; j++) { - for (i = 0; i < width; i++) - bytestream2_get_bufferu(&ctx->gb, dst, width); + bytestream2_get_bufferu(&ctx->gb, dst, width); dst += stride; } break; -- cgit v1.2.3