Message ID | 1352897836-17603-3-git-send-email-jsynacek@redhat.com |
---|---|
State | Not Applicable, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/ping.c b/ping.c index fe9ff8a..9de3d08 100644 --- a/ping.c +++ b/ping.c @@ -122,7 +122,7 @@ main(int argc, char **argv) u_char *packet; char *target; #ifdef USE_IDN - char *hnamebuf; + char *hnamebuf = NULL; #else char hnamebuf[MAX_HOSTNAMELEN]; #endif @@ -263,8 +263,10 @@ main(int argc, char **argv) #ifdef USE_IDN int rc; - free(hnamebuf); - hnamebuf = NULL; + if (hnamebuf) { + free(hnamebuf); + hnamebuf = NULL; + } rc = idna_to_ascii_lz(target, &idn, 0); if (rc != IDNA_SUCCESS) {