[FFmpeg-cvslog] avfilter/dnn_filter_common: fix memleak

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Sat Sep  2 16:23:52 2023 +0800| [3e24a2776523866378ef16fbec7ca85291ddccd6] | committer: Guo Yejun

avfilter/dnn_filter_common: fix memleak

Signed-off-by: Zhao Zhili <zhilizhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3e24a2776523866378ef16fbec7ca85291ddccd6
---

 libavfilter/dnn_filter_common.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavfilter/dnn_filter_common.c b/libavfilter/dnn_filter_common.c
index d175c91914..3b9182c1d1 100644
--- a/libavfilter/dnn_filter_common.c
+++ b/libavfilter/dnn_filter_common.c
@@ -159,4 +159,10 @@ void ff_dnn_uninit(DnnContext *ctx)
     if (ctx->dnn_module) {
         (ctx->dnn_module->free_model)(&ctx->model);
     }
+    if (ctx->model_outputnames) {
+        for (int i = 0; i < ctx->nb_outputs; i++)
+            av_free(ctx->model_outputnames[i]);
+
+        av_freep(&ctx->model_outputnames);
+    }
 }