From 3a245686caa30294a6b5cfefa78ee92513c56daa Mon Sep 17 00:00:00 2001
From: Sebastien Helleu <flashcode@flashtux.org>
Date: Tue, 14 Aug 2012 11:53:53 +0200
Subject: [PATCH] core: free some variables used for weechat.conf when quitting
 WeeChat

---
 src/core/wee-config.c | 31 +++++++++++++++++++++++++++++++
 src/core/wee-config.h |  1 +
 src/core/weechat.c    |  1 +
 3 files changed, 33 insertions(+)

diff --git a/src/core/wee-config.c b/src/core/wee-config.c
index 502af8c99..fedbc0f66 100644
--- a/src/core/wee-config.c
+++ b/src/core/wee-config.c
@@ -3021,3 +3021,34 @@ config_weechat_write ()
 {
     return config_file_write (weechat_config_file);
 }
+
+/*
+ * config_weechat_free: free WeeChat configuration file and vars
+ */
+
+void
+config_weechat_free ()
+{
+    config_file_free (weechat_config_file);
+
+    if (config_highlight_regex)
+    {
+        regfree (config_highlight_regex);
+        free (config_highlight_regex);
+        config_highlight_regex = NULL;
+    }
+
+    if (config_highlight_tags)
+    {
+        string_free_split (config_highlight_tags);
+        config_highlight_tags = NULL;
+        config_num_highlight_tags = 0;
+    }
+
+    if (config_plugin_extensions)
+    {
+        string_free_split (config_plugin_extensions);
+        config_plugin_extensions = NULL;
+        config_num_plugin_extensions = 0;
+    }
+}
diff --git a/src/core/wee-config.h b/src/core/wee-config.h
index efb399b99..b45283cc1 100644
--- a/src/core/wee-config.h
+++ b/src/core/wee-config.h
@@ -279,5 +279,6 @@ extern int config_weechat_notify_set (struct t_gui_buffer *buffer,
 extern int config_weechat_init ();
 extern int config_weechat_read ();
 extern int config_weechat_write ();
+extern void config_weechat_free ();
 
 #endif /* __WEECHAT_CONFIG_H */
diff --git a/src/core/weechat.c b/src/core/weechat.c
index 4fd049de4..5b25a2177 100644
--- a/src/core/weechat.c
+++ b/src/core/weechat.c
@@ -521,6 +521,7 @@ main (int argc, char *argv[])
         (void) config_weechat_write (NULL); /* save WeeChat config file     */
     gui_main_end (1);                   /* shut down WeeChat GUI            */
     proxy_free_all ();                  /* free all proxies                 */
+    config_weechat_free ();             /* free weechat.conf and vars       */
     config_file_free_all ();            /* free all configuration files     */
     gui_key_end ();                     /* remove all keys                  */
     unhook_all ();                      /* remove all hooks                 */