From 138e908d71410ae65ae363340d124b19a6fbd666 Mon Sep 17 00:00:00 2001
From: pk910 <philipp@zoelle1.de>
Date: Sun, 28 Aug 2011 12:43:33 +0200
Subject: [PATCH] change empty fields to NULL (* later) on make_banmask

---
 tools.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools.c b/tools.c
index 93fbd32..3701358 100644
--- a/tools.c
+++ b/tools.c
@@ -436,6 +436,9 @@ char* make_banmask(char *input, char* buffer) {
         else
             nick = input;
     }
+    if(*nick == '\0') nick = NULL;
+    if(*ident == '\0') ident = NULL;
+    if(*host == '\0') host = NULL;
     sprintf(buffer, "%s!%s@%s", (nick ? nick : "*"), (ident ? ident : "*"), (host ? host : "*"));
     return buffer;
 }
-- 
2.20.1