From: Andriy Gelman <andriy.gel...@gmail.com>
---
libavfilter/f_zmq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/f_zmq.c b/libavfilter/f_zmq.c
index 89da5bef06..744c721305 100644
--- a/libavfilter/f_zmq.c
+++ b/libavfilter/f_zmq.c
@@ -139,7 +139,7 @@ static int recv_msg(AVFilterContext *ctx, char **buf, int
*buf_size)
ret = AVERROR(ENOMEM);
goto end;
}
- memcpy(*buf, zmq_msg_data(&msg), *buf_size);
+ memcpy(*buf, zmq_msg_data(&msg), *buf_size - 1);
(*buf)[*buf_size-1] = 0;
end:
--
2.22.0
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