# HG changeset patch
# User franky
# Date 1558205041 -7200
# Node ID 7f11a567d2360874a2f31d94e877790e5722e710
# Parent  6424627913beb38aac8732038585f3ab11e593e8
Implemented settings_free()

This removes many leaked memory messages from valgrind and thus makes
it easier to read its output.

diff -r 6424627913be -r 7f11a567d236 mcabber/mcabber/main.c
--- a/mcabber/mcabber/main.c	Sun May 12 13:17:36 2019 +0200
+++ b/mcabber/mcabber/main.c	Sat May 18 20:44:01 2019 +0200
@@ -595,6 +595,7 @@
   /* Save pending message state */
   hlog_save_state();
   caps_free();
+  settings_free();
 
   printf("\n\nThanks for using mcabber!\n");
 
diff -r 6424627913be -r 7f11a567d236 mcabber/mcabber/settings.c
--- a/mcabber/mcabber/settings.c	Sun May 12 13:17:36 2019 +0200
+++ b/mcabber/mcabber/settings.c	Sat May 18 20:44:01 2019 +0200
@@ -86,6 +86,20 @@
 #endif
 }
 
+void settings_free(void)
+{
+  g_hash_table_destroy(option);
+  g_hash_table_destroy(alias);
+  g_hash_table_destroy(binding);
+  g_hash_table_destroy(guards);
+#ifdef HAVE_GPGME
+  g_hash_table_destroy(pgpopt);
+#endif
+#ifdef HAVE_LIBOTR
+  g_hash_table_destroy(otrpolicy);
+#endif
+}
+
 //  settings_get_mcabber_config_dir()
 // Returns the mcabber configuration directory.
 // The directory is looked up for only once (and the string is never freed,
diff -r 6424627913be -r 7f11a567d236 mcabber/mcabber/settings.h
--- a/mcabber/mcabber/settings.h	Sun May 12 13:17:36 2019 +0200
+++ b/mcabber/mcabber/settings.h	Sat May 18 20:44:01 2019 +0200
@@ -31,6 +31,7 @@
 typedef gchar *(*settings_guard_t)(const gchar *key, const gchar *new_value);
 
 void    settings_init(void);
+void    settings_free(void);
 const gchar *settings_get_mcabber_config_dir(void);
 int     cfg_read_file(char *filename, guint mainfile);
 guint   parse_assigment(gchar *assignment, gchar **pkey, gchar **pval);