(setnmap): make sure strchr returned a string [CID-65]

This commit is contained in:
Love Hornquist Astrand
2009-07-30 13:00:34 +02:00
parent 7d8d09f3c0
commit fab281f465

View File

@@ -1759,6 +1759,11 @@ setnmap(int argc, char **argv)
mapflag = 1;
code = 1;
cp = strchr(altarg, ' ');
if (cp == NULL) {
printf("Usage: %s missing space\n",argv[0]);
code = -1;
return;
}
if (proxy) {
while(*++cp == ' ')
continue;