[FFmpeg-devel] [PATCH 2/2] mpegtsenc: Don't pass NULL to memcpy

[Derek Buitenhuis]

Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
---
 libavformat/mpegtsenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index acea2e93a6..f62ed55dea 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -277,6 +277,8 @@ static void putstr8(uint8_t **q_ptr, const char *str, int write_len)
         len = strlen(str);
     if (write_len)
         *q++ = len;
+    if (!str)
+        return;
     memcpy(q, str, len);
     q     += len;
     *q_ptr = q;
-- 
2.11.0