From cc297eff452385a0d1c832151558def03c07e45f Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Thu, 29 Jun 2017 20:38:52 +0300
Subject: [PATCH] handler: shut compiler up
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Fixes the next warning:
    src/handler.c:683:25: error: ‘key2’ may be used uninitialized in
    this function [-Werror=uninitialized]

In fact key2 initialised and used under the same condition.
---
 src/handler.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/handler.c b/src/handler.c
index a8983be..8a9e179 100644
--- a/src/handler.c
+++ b/src/handler.c
@@ -627,7 +627,7 @@ void handler_system_delete_all(xmpp_conn_t *conn)
     xmpp_handlist_t *item, *next, *head, *head_old;
     hash_iterator_t *iter;
     const char *key;
-    char *key2;
+    char *key2 = NULL;
 
     /* TODO unify all kinds of handlers and avoid copy-paste below */