[FFmpeg-cvslog] avcodec/tiff: Fix leak on error

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Fri May 17 21:49:04 2024 +0200| [2c94b1bbf101200c13293130cf86c9be9c397885] | committer: Andreas Rheinhardt

avcodec/tiff: Fix leak on error

Fixes Coverity issue #1516957.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2c94b1bbf101200c13293130cf86c9be9c397885
---

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

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index 6157071792..05ab0e70b0 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -2267,8 +2267,10 @@ again:
             group_size = s->width * channels;
 
             tmpbuf = av_malloc(ssize);
-            if (!tmpbuf)
+            if (!tmpbuf) {
+                av_free(five_planes);
                 return AVERROR(ENOMEM);
+            }
 
             if (s->avctx->pix_fmt == AV_PIX_FMT_RGBF32LE ||
                 s->avctx->pix_fmt == AV_PIX_FMT_RGBAF32LE) {