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mpegtsenc: Don't pass NULL to memcpy

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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Derek Buitenhuis
2017-07-06 13:23:06 -04:00
parent 3b3501f75c
commit fde9013ab4
1 changed files with 4 additions and 0 deletions
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4
libavformat/mpegtsenc.c
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@@ -277,6 +277,10 @@ static void putstr8(uint8_t **q_ptr, const char *str, int write_len)
len = strlen(str); len = strlen(str);
if (write_len) if (write_len)
*q++ = len; *q++ = len;
if (!str) {
*q_ptr = q;
return;
}
memcpy(q, str, len); memcpy(q, str, len);
q += len; q += len;
*q_ptr = q; *q_ptr = q;