[FFmpeg-cvslog] avfilter/vf_fieldmatch: check ff_insert_inpad() for failure

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Aug 25 10:20:13 2017 +0200| [dfea94ce994a916eb7c1a278a09748fd3928c00d] | committer: Paul B Mahol

avfilter/vf_fieldmatch: check ff_insert_inpad() for failure

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dfea94ce994a916eb7c1a278a09748fd3928c00d
---

 libavfilter/vf_fieldmatch.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_fieldmatch.c b/libavfilter/vf_fieldmatch.c
index 17402158d4..3694f26d33 100644
--- a/libavfilter/vf_fieldmatch.c
+++ b/libavfilter/vf_fieldmatch.c
@@ -904,17 +904,24 @@ static av_cold int fieldmatch_init(AVFilterContext *ctx)
         .filter_frame = filter_frame,
         .config_props = config_input,
     };
+    int ret;
 
     if (!pad.name)
         return AVERROR(ENOMEM);
-    ff_insert_inpad(ctx, INPUT_MAIN, &pad);
+    if ((ret = ff_insert_inpad(ctx, INPUT_MAIN, &pad)) < 0) {
+        av_freep(&pad.name);
+        return ret;
+    }
 
     if (fm->ppsrc) {
         pad.name = av_strdup("clean_src");
         pad.config_props = NULL;
         if (!pad.name)
             return AVERROR(ENOMEM);
-        ff_insert_inpad(ctx, INPUT_CLEANSRC, &pad);
+        if ((ret = ff_insert_inpad(ctx, INPUT_CLEANSRC, &pad)) < 0) {
+            av_freep(&pad.name);
+            return ret;
+        }
     }
 
     if ((fm->blockx & (fm->blockx - 1)) ||