[FFmpeg-devel] [PATCH 20/23] avfilter/vf_signature: Free inpads' names generically

[Andreas Rheinhardt]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavfilter/vf_signature.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c
index a345ad6ebd..3f4b17b555 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_insert_inpad(ctx, i, &pad)) < 0) {
-            av_freep(&pad.name);
+        if ((ret = ff_insert_inpad(ctx, i, &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)
@@ -769,4 +765,5 @@ const AVFilter ff_vf_signature = {
     .outputs       = signature_outputs,
     .inputs        = NULL,
     .flags         = AVFILTER_FLAG_DYNAMIC_INPUTS,
+    .flags_internal = FF_FILTER_FLAG_FREE_INPADS,
 };
-- 
2.30.2