diff options
Diffstat (limited to 'lib/addns')
| -rw-r--r-- | lib/addns/dnsmarshall.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/addns/dnsmarshall.c b/lib/addns/dnsmarshall.c index 6c93b98144f..c95420304f0 100644 --- a/lib/addns/dnsmarshall.c +++ b/lib/addns/dnsmarshall.c @@ -88,7 +88,9 @@ void dns_marshall_buffer(struct dns_buffer *buf, const uint8_t *data, buf->data = new_data; } - memcpy(buf->data + buf->offset, data, len); + if (data != NULL) { + memcpy(buf->data + buf->offset, data, len); + } buf->offset += len; return; } |