Rather than crashing, check the src ptr and set dst to empty string. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
@@ -1522,12 +1522,12 @@ void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport, int sport,
void copy_filename(char *dst, const char *src, int size)
{
- if (*src && (*src == '"')) {
+ if (src && *src && (*src == '"')) {
++src;
--size;
}
- while ((--size > 0) && *src && (*src != '"'))
+ while ((--size > 0) && src && *src && (*src != '"'))
*dst++ = *src++;
*dst = '\0';