Ticket #1755: code cleanup before 4.7.0-pre4 release.

Free some variables allocated at MC startup.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

src/main.c

@@ -2236,6 +2236,8 @@ main (int argc, char *argv[])
     /* Save the tree store */
     tree_store_save ();
 
+    free_keymap_defs ();
+
     /* Virtual File System shutdown */
     vfs_shut ();
 

src/setup.c

@@ -78,7 +78,6 @@ extern int num_history_items_recorded;
 
 char *profile_name;		/* .mc/ini */
 char *global_profile_name;	/* mc.lib */
-char *panels_profile_name;	/* .mc/panels.ini */
 
 char *setup_color_string;
 char *term_color_string;
@@ -92,6 +91,8 @@ int startup_right_mode;
 int saving_setup;
 int setup_copymove_persistent_attr = 1;
 
+static char *panels_profile_name = NULL;	/* .mc/panels.ini */
+
 static const struct {
     const char *key;
     int  list_type;
@@ -834,15 +835,23 @@ load_anon_passwd ()
 }
 #endif /* USE_VFS && USE_NETCODE */
 
-void done_setup (void)
+void
+done_setup (void)
 {
+    int i;
+
     g_free (profile_name);
     g_free (global_profile_name);
-    g_free(color_terminal_string);
-    g_free(term_color_string);
-    g_free(setup_color_string);
-    mc_config_deinit(mc_main_config);
-    mc_config_deinit(mc_panels_config);
+    g_free (color_terminal_string);
+    g_free (term_color_string);
+    g_free (setup_color_string);
+    g_free (panels_profile_name);
+    mc_config_deinit (mc_main_config);
+    mc_config_deinit (mc_panels_config);
+
+    for (i = 0; str_options[i].opt_name != NULL; i++)
+	g_free (*str_options[i].opt_addr);
+
     done_hotlist ();
     done_panelize ();
 /*    directory_history_free (); */
@@ -1001,6 +1010,21 @@ load_keymap_defs (void)
     }
 }
 
+void
+free_keymap_defs (void)
+{
+#ifdef USE_INTERNAL_EDIT
+        g_array_free (editor_keymap, TRUE);
+        g_array_free (editor_x_keymap, TRUE);
+#endif
+        g_array_free (viewer_keymap, TRUE);
+        g_array_free (viewer_hex_keymap, TRUE);
+        g_array_free (main_keymap, TRUE);
+        g_array_free (main_x_keymap, TRUE);
+        g_array_free (panel_keymap, TRUE);
+        g_array_free (input_keymap, TRUE);
+}
+
 void
 setup_save_config_show_error(const char *filename, GError **error)
 {

src/setup.h

@@ -21,6 +21,7 @@ void panel_save_setup (struct WPanel *panel, const char *section);
 void panel_load_setup (struct WPanel *panel, const char *section);
 void save_panel_types (void);
 void load_keymap_defs (void);
+void free_keymap_defs (void);
 extern char *profile_name;
 extern char *global_profile_name;
 

src/strutil.c

@@ -61,7 +61,7 @@ static const char *str_8bit_encodings[] = {
 };
 
 /* terminal encoding*/
-static char *codeset;
+static char *codeset = NULL;
 /* function for encoding specific operations*/
 static struct str_class used_class;
 
@@ -405,6 +405,7 @@ void
 str_uninit_strings ()
 {
     g_iconv_close (str_cnv_not_convert);
+    g_free (codeset);
 }
 
 const char *

vfs/vfs.c

@@ -1300,8 +1300,8 @@ vfs_shut (void)
 	    (*vfs->done) (vfs);
 
     g_ptr_array_free (vfs_openfiles, TRUE);
-    
     g_string_free (vfs_str_buffer, TRUE);
+    g_free (mc_readdir_result);
 }
 
 /*