From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavfilter/vf_readeia608.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_readeia608.c b/libavfilter/vf_readeia608.c
index ff096189a9..43c57268fa 100644
--- a/libavfilter/vf_readeia608.c
+++ b/libavfilter/vf_readeia608.c
@@ -121,7 +121,8 @@ static int config_input(AVFilterLink *inlink)
s->signal = av_calloc(size, sizeof(*s->signal));
s->code = av_calloc(size, sizeof(*s->code));
s->temp = av_calloc(size, sizeof(*s->temp));
- if (!s->temp)
+ if (!s->unfiltered || !s->filtered || !s->avg_filter ||
+ !s->std_filter || !s->signal || !s->code || !s->temp)
return AVERROR(ENOMEM);
return 0;
--
2.21.0
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