[FFmpeg-cvslog] avfilter: Free out on error

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sun Jul  7 20:47:28 2024 +0200| [a7f5845a6c1ac596b04baa96f9f59355d223dcad] | committer: Michael Niedermayer

avfilter: Free out on error

CID1197065 Resource leak

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a7f5845a6c1ac596b04baa96f9f59355d223dcad
---

 libavfilter/vf_deshake.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_deshake.c b/libavfilter/vf_deshake.c
index 107b78a7d1..05a2df652e 100644
--- a/libavfilter/vf_deshake.c
+++ b/libavfilter/vf_deshake.c
@@ -478,8 +478,10 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
 
     aligned = !((intptr_t)in->data[0] & 15 | in->linesize[0] & 15);
     deshake->sad = av_pixelutils_get_sad_fn(4, 4, aligned, deshake); // 16x16, 2nd source unaligned
-    if (!deshake->sad)
-        return AVERROR(EINVAL);
+    if (!deshake->sad) {
+        ret = AVERROR(EINVAL);
+        goto fail;
+    }
 
     if (deshake->cx < 0 || deshake->cy < 0 || deshake->cw < 0 || deshake->ch < 0) {
         // Find the most likely global motion for the current frame