From: Alexander Barton <alex@barton.de>
Date: Mon, 12 Mar 2012 21:27:55 +0000 (+0100)
Subject: Fix gcc warning, initialize "list" variable to NULL
X-Git-Tag: rel-19.1~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0d9740b9fa1a432d35f73fafa7fb2ecd9a435502;p=ngircd

Fix gcc warning, initialize "list" variable to NULL

This fixes the following warning with gcc 4.6.3.:

  irc-mode.c: In function "Channel_Mode":
  irc-mode.c:947:26: error: "list" may be used uninitialized
                     in this function
  irc-mode.c:884:25: error: "list" may be used uninitialized
                     in this function

(The variable has never been used uninitialized, so don't worry)
---

diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c
index 80b29490..fa35cdd0 100644
--- a/src/ngircd/irc-mode.c
+++ b/src/ngircd/irc-mode.c
@@ -856,7 +856,7 @@ Add_To_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
 	    const char *Pattern)
 {
 	const char *mask;
-	struct list_head *list;
+	struct list_head *list = NULL;
 	long int current_count;
 
 	assert(Client != NULL);
@@ -923,7 +923,7 @@ Del_From_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
 	      const char *Pattern)
 {
 	const char *mask;
-	struct list_head *list;
+	struct list_head *list = NULL;
 
 	assert(Client != NULL);
 	assert(Channel != NULL);