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The following commit(s) were added to refs/heads/master by this push:
new 3669a742dd avcodec/jpeglsdec: only apply color transform to decoded
rows
3669a742dd is described below
commit 3669a742dda9404af26c3ec10b6dd2237a6fa7c5
Author: Michael Niedermayer <[email protected]>
AuthorDate: Tue Jun 2 02:56:17 2026 +0200
Commit: michaelni <[email protected]>
CommitDate: Wed Jun 3 20:34:28 2026 +0000
avcodec/jpeglsdec: only apply color transform to decoded rows
Fixes: Timeout
Fixes:
503996733/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_DEC_fuzzer-4948713016721408
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/jpeglsdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c
index 7a8bd2f685..3a48334ae1 100644
--- a/libavcodec/jpeglsdec.c
+++ b/libavcodec/jpeglsdec.c
@@ -501,7 +501,7 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s)
if (s->bits <= 8) {
uint8_t *src = s->picture_ptr->data[0];
- for (i = 0; i < s->height; i++) {
+ for (i = 0; i < decoded_height; i++) {
switch(s->xfrm) {
case 1:
for (x = off; x + 2 < w; x += 3) {
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