[FFmpeg-devel] [PATCH 6/9] Add missing check in link_filter_inouts(), and fix possible (yet very unlikely) crash.

[Stefano Sabatini]

---
 libavfilter/graphparser.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 9539d94..a19e1d0 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -233,6 +233,8 @@ static int link_filter_inouts(AVFilterContext *filt_ctx,
     pad = filt_ctx->output_count;
     while (pad--) {
         AVFilterInOut *currlinkn = av_mallocz(sizeof(AVFilterInOut));
+        if (!currlinkn)
+            return AVERROR(ENOMEM);
         currlinkn->filter  = filt_ctx;
         currlinkn->pad_idx = pad;
         insert_inout(curr_inputs, currlinkn);
-- 
1.7.1