[FFmpeg-cvslog] avfilter/vf_signature: Free inpads' names generically

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Wed Aug 11 22:02:44 2021 +0200| [07aacf5ea9467320fb4999293f7fa08b71c07300] | committer: Andreas Rheinhardt

avfilter/vf_signature: Free inpads' names generically

Reviewed-by: Nicolas George <george at nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=07aacf5ea9467320fb4999293f7fa08b71c07300
---

 libavfilter/vf_signature.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c
index b8339d7442..784869a7ae 100644
--- a/libavfilter/vf_signature.c
+++ b/libavfilter/vf_signature.c
@@ -664,10 +664,8 @@ static av_cold int init(AVFilterContext *ctx)
 
         if (!pad.name)
             return AVERROR(ENOMEM);
-        if ((ret = ff_append_inpad(ctx, &pad)) < 0) {
-            av_freep(&pad.name);
+        if ((ret = ff_append_inpad_free_name(ctx, &pad)) < 0)
             return ret;
-        }
 
         sc = &(sic->streamcontexts[i]);
 
@@ -730,8 +728,6 @@ static av_cold void uninit(AVFilterContext *ctx)
         }
         av_freep(&sic->streamcontexts);
     }
-    for (unsigned i = 0; i < ctx->nb_inputs; i++)
-        av_freep(&ctx->input_pads[i].name);
 }
 
 static int config_output(AVFilterLink *outlink)