--- hosts_access.c	2014/10/11 17:16:13	1.57
+++ hosts_access.c	2014/10/12 16:11:45
@@ -367,41 +367,10 @@
 	/* For simplicity we convert everything to IPv6 (or v4 mapped) */
 	struct in6_addr pat, addr;
 	int len, ret, prefixlen=128, nof_periods = 0;
-	char ch, token[INET6_ADDRSTRLEN+1], *mask, *ptok = tok, *addition;
-	len = strlen(tok);
-	if (tok[(n = strlen(tok)) - 1] == '.') {	/* prefix */
-	  while ((ptok = strchr(ptok, '.')) != NULL){
-	    nof_periods++;
-	    ptok++;
-	  }
-	  switch(nof_periods){
-	  case 1:
-	    addition = "0.0.0/8";
-	    break;
-	  case 2:
-	    addition = "0.0/16";
-	    break;
-	  case 3:
-	    addition = "0/24";
-	    break;
-	  default: 
-	    tcpd_warn ("Wrong prefix %s", tok);
-	    return (NO);
-	  }
-	  snprintf(token, sizeof(token), "%s%s", tok, addition);
-	}	
-	else if (*tok == '[' && tok[len - 1] == ']') 
-	{
-		ch = tok[len - 1];
-			tok[len - 1] = '\0';
-			snprintf(token, sizeof(token), "%s", tok+1);
-			tok[len - 1] = ch;
-	}
-	else
-		snprintf(token, sizeof(token), "%s", tok);
-	
+	char ch, token[INET6_ADDRSTRLEN+1], *mask, *addition;
+
 	/* If prefix was given, handle it */
-	if ((mask = split_at(token, '/')) != 0)
+	if ((mask = split_at(tok, '/')) != 0)
 	{
 		if (strchr(mask, '.') != NULL) /* We have something
                                                   like 255.255.0.0  */
@@ -428,7 +397,7 @@
 			return (NO);
 		}
 		
-		if (is_v4_string (token))
+		if (is_v4_string (tok))
 			prefixlen += 96;	/* extend to v4mapped */
 
 		if (prefixlen > 128)
@@ -437,6 +406,44 @@
 			return (NO);
 		}
 	}
+
+	len = strlen(tok);
+	if (tok[len - 1] == '.') {	/* prefix */
+	  char *ptok = tok;
+
+	  while ((ptok = strchr(ptok, '.')) != NULL){
+	    nof_periods++;
+	    ptok++;
+	  }
+	  switch(nof_periods){
+	  case 1:
+	    addition = "0.0.0";
+	    prefixlen = 8;
+	    break;
+	  case 2:
+	    addition = "0.0";
+	    prefixlen = 16;
+	    break;
+	  case 3:
+	    addition = "0";
+	    prefixlen = 24;
+	    break;
+	  default: 
+	    tcpd_warn ("Wrong prefix %s", tok);
+	    return (NO);
+	  }
+	  snprintf(token, sizeof(token), "%s%s", tok, addition);
+	  prefixlen += 96;	/* extend to v4mapped */
+	}	
+	else if (*tok == '[' && tok[len - 1] == ']') 
+	{
+		ch = tok[len - 1];
+			tok[len - 1] = '\0';
+			snprintf(token, sizeof(token), "%s", tok+1);
+			tok[len - 1] = ch;
+	}
+	else
+		snprintf(token, sizeof(token), "%s", tok);
 	
 	memset (&pat, 0, sizeof(pat));
 	memset (&addr, 0, sizeof(addr));