If an error happens between allocating a string intended to be used as
an inpad's name and attaching it to its input pad, the string leaks.
Fix this by inserting the inpad directly after allocating its string.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavfilter/vf_signature.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c
index d09003746c..80957d0047 100644
--- a/libavfilter/vf_signature.c
+++ b/libavfilter/vf_signature.c
@@ -663,6 +663,10 @@ static av_cold int init(AVFilterContext *ctx)
if (!pad.name)
return AVERROR(ENOMEM);
+ if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0) {
+ av_freep(&pad.name);
+ return ret;
+ }
sc = &(sic->streamcontexts[i]);
@@ -679,11 +683,6 @@ static av_cold int init(AVFilterContext *ctx)
sc->coarseend = sc->coarsesiglist;
sc->coarsecount = 0;
sc->midcoarse = 0;
-
- if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0) {
- av_freep(&pad.name);
- return ret;
- }
}
/* check filename */
--
2.20.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
