openbsd-ports/net/bitchx/patches/patch-source_names_c

$OpenBSD: patch-source_names_c,v 1.2 2003/05/14 00:52:36 brad Exp $
--- source/names.c.orig	Tue May 13 18:30:05 2003
+++ source/names.c	Tue May 13 18:29:59 2003
@@ -568,7 +568,7 @@ NickList	*tnl = NULL;
 
    	*nmodes = 0;
    	*nargs = 0;
-	for (; *modes; modes++) 
+	for (; *modes && (strlen(nmodes) + 2) < sizeof nmodes; modes++) 
 	{
 		isbanned = isopped = isvoiced = 0;
 		switch (*modes) 
@@ -738,7 +738,8 @@ NickList	*tnl = NULL;
 
    /* modes which can be done multiple times are added here */
 
-	for (tucm = ucm; tucm; tucm = tucm->next) 
+	for (tucm = ucm; tucm && (strlen(nmodes) + 2) < sizeof nmodes;
+		tucm = tucm->next) 
 	{
 		if (tucm->o_ed) 
 		{
@@ -995,8 +996,9 @@ static	int decifer_mode(char *from, char
 				malloc_strcpy(key, next_arg(rest, &rest));
 			else
 			{
-				if (rest && *key && !my_strnicmp(rest, *key, strlen(*key)))
+				if (rest && *key && (!my_strnicmp(rest, *key, strlen(*key)) || rest[0] == '*'))
 					next_arg(rest, &rest);
+
 				new_free(key);
 			}
 			(*channel)->i_mode = -1;