Signed-off-by: James Almer <jamr...@gmail.com>
---
No testcase for this, just the theoretical scenario where a library user could
flush the decoder after ENOMEM was signaled here, then pass new data where a
frame with the same size as the last successfully allocated one is the first in
line.

 libavcodec/libdav1d.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index 8c8584f4e8..d9079cbbef 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -72,8 +72,10 @@ static int libdav1d_picture_allocator(Dav1dPicture *p, void 
*cookie)
         av_buffer_pool_uninit(&dav1d->pool);
         // Use twice the amount of required padding bytes for aligned_ptr 
below.
         dav1d->pool = av_buffer_pool_init(ret + DAV1D_PICTURE_ALIGNMENT * 2, 
NULL);
-        if (!dav1d->pool)
+        if (!dav1d->pool) {
+            dav1d->pool_size = 0;
             return AVERROR(ENOMEM);
+        }
         dav1d->pool_size = ret;
     }
     buf = av_buffer_pool_get(dav1d->pool);
-- 
2.21.0

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Reply via email to