On 6/18/23 17:50, Michael Niedermayer wrote:
Fixes: OOM
Fixes: 
59802/clusterfuzz-testcase-minimized-ffmpeg_dem_JPEGXL_ANIM_fuzzer-5681765466112000

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
  libavformat/jpegxl_anim_dec.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/jpegxl_anim_dec.c b/libavformat/jpegxl_anim_dec.c
index 6ea6c46d8f..c62b596f76 100644
--- a/libavformat/jpegxl_anim_dec.c
+++ b/libavformat/jpegxl_anim_dec.c
@@ -227,7 +227,7 @@ static int jpegxl_anim_read_packet(AVFormatContext *s, 
AVPacket *pkt)
      if (ctx->initial && size < ctx->initial->size)
          size = ctx->initial->size;
- if ((ret = av_new_packet(pkt, size) < 0))
+    if ((ret = av_new_packet(pkt, size)) < 0)
          return ret;
if (ctx->initial) {

Pushed the first patch, I maintain this code and it LGTM. I left others pending.

- Leo Izen

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