[FFmpeg-devel] [PATCH 1/9] avcodec/tiff: Assert init_get_bits8() success in horizontal_fill()

From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 1/9] avcodec/tiff: Assert init_get_bits8() success in horizontal_fill()
Date: Sat, 18 May 2024 05:57:35 +0200
Message-ID: <20240518035743.766552-1-michael@niedermayer.cc> (raw)

Helps: CID1441167 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/tiff.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index 19301d9e490..ca7e9f6aba9 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -422,7 +422,8 @@ static void av_always_inline horizontal_fill(TiffContext *s,
             uint8_t shift = is_dng ? 0 : 16 - bpp;
             GetBitContext gb;
 
-            init_get_bits8(&gb, src, width);
+            int ret = init_get_bits8(&gb, src, width);
+            av_assert1(ret >= 0);
             for (int i = 0; i < s->width; i++) {
                 dst16[i] = get_bits(&gb, bpp) << shift;
             }
-- 
2.45.1

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