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Diffstat (limited to 'nx-X11')
-rw-r--r--nx-X11/programs/Xserver/os/access.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/nx-X11/programs/Xserver/os/access.c b/nx-X11/programs/Xserver/os/access.c
index 1f64366dd..032468362 100644
--- a/nx-X11/programs/Xserver/os/access.c
+++ b/nx-X11/programs/Xserver/os/access.c
@@ -1171,7 +1171,7 @@ ResetHosts (char *display)
struct dn_naddr dnaddr, *dnaddrp, *dnet_addr();
#endif
int family = 0;
- void *addr;
+ void *addr = NULL;
int len;
siTypesInitialize();
@@ -1309,8 +1309,8 @@ ResetHosts (char *display)
for (a = addresses ; a != NULL ; a = a->ai_next) {
len = a->ai_addrlen;
f = ConvertAddr(a->ai_addr,&len,(void **)&addr);
- if ( (family == f) ||
- ((family == FamilyWild) && (f != -1)) ) {
+ if (addr && ((family == f) ||
+ ((family == FamilyWild) && (f != -1)))) {
NewHost(f, addr, len, FALSE);
}
}
@@ -1778,7 +1778,7 @@ InvalidHost (
ClientPtr client)
{
int family;
- void *addr;
+ void *addr = NULL;
register HOST *selfhost, *host;
if (!AccessEnabled) /* just let them in */
@@ -1809,11 +1809,11 @@ InvalidHost (
for (host = validhosts; host; host = host->next)
{
if ((host->family == FamilyServerInterpreted)) {
- if (siAddrMatch (family, addr, len, host, client)) {
+ if (addr && siAddrMatch (family, addr, len, host, client)) {
return (0);
}
} else {
- if (addrEqual (family, addr, len, host))
+ if (addr && addrEqual (family, addr, len, host))
return (0);
}
@@ -2085,7 +2085,7 @@ siHostnameAddrMatch(int family, void * addr, int len,
struct addrinfo *addresses;
struct addrinfo *a;
int f, hostaddrlen;
- void * hostaddr;
+ void * hostaddr = NULL;
if (siAddrLen >= sizeof(hostname))
return FALSE;
@@ -2097,7 +2097,7 @@ siHostnameAddrMatch(int family, void * addr, int len,
for (a = addresses ; a != NULL ; a = a->ai_next) {
hostaddrlen = a->ai_addrlen;
f = ConvertAddr(a->ai_addr,&hostaddrlen,&hostaddr);
- if ((f == family) && (len == hostaddrlen) &&
+ if ((f == family) && (len == hostaddrlen) && hostaddr &&
(acmp (addr, hostaddr, len) == 0) ) {
res = TRUE;
break;