Fix memory leaks getting commodity namespaces and commodity lists.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@3086 57a11ea4-9604-0410-9ed3-97b8803252fd

src/engine/gnc-commodity.c

@@ -292,8 +292,11 @@ gnc_commodity_table_find_full(const gnc_commodity_table * table,
   GList         * all;
   GList         * iterator;
 
+  if (!fullname || (fullname[0] == '\0'))
+    return NULL;
+
   all = gnc_commodity_table_get_commodities(table, namespace);
-  if(fullname && fullname[0]) {
+
   for(iterator = all; iterator; iterator=iterator->next) {
     if(!strcmp(fullname, 
                gnc_commodity_get_printname(iterator->data))) {
@@ -301,12 +304,11 @@ gnc_commodity_table_find_full(const gnc_commodity_table * table,
       break;
     }
   }
+
+  g_list_free (all);
+
   return retval;
 }
-  else {
-    return NULL;
-  }
-}
 
 
 /********************************************************************

src/engine/io-gncxml-w.c

@@ -266,18 +266,25 @@ xml_add_commodity_restorer(xmlNodePtr p, gnc_commodity *c) {
   
 static gboolean
 xml_add_commodity_restorers(xmlNodePtr p) {
-  GList *lp;
   gnc_commodity_table *commodities;
+  GList *namespaces;
+  GList *lp;
 
   if(!p) return(FALSE);
 
   commodities = gnc_engine_commodities();
   if(!commodities) return(FALSE);
 
-  for(lp = gnc_commodity_table_get_namespaces(commodities); lp; lp = lp->next) {
+  namespaces = gnc_commodity_table_get_namespaces(commodities);
+
+  for(lp = namespaces; lp; lp = lp->next) {
     gchar *space;
-    if(!lp->data) return(FALSE);
+
-    if(!lp->data) return(FALSE);
+    if(!lp->data) {
+      g_list_free (namespaces);
+      return(FALSE);
+    }
+
     space = (gchar *) lp->data;
     if(strcmp(GNC_COMMODITY_NS_ISO, space) != 0) {
       GList *comms = gnc_commodity_table_get_commodities(commodities, space);
@@ -285,10 +292,20 @@ xml_add_commodity_restorers(xmlNodePtr p) {
 
       for(lp2 = comms; lp2; lp2 = lp2->next) {
         gnc_commodity *com = (gnc_commodity *) lp2->data;
-        if(!xml_add_commodity_restorer(p, com)) return(FALSE);
+
+        if(!xml_add_commodity_restorer(p, com)) {
+          g_list_free (comms);
+          g_list_free (namespaces);
+          return(FALSE);
         }
       }
+
+      g_list_free (comms);
     }
+  }
+
+  g_list_free (namespaces);
+
   return(TRUE);
 }
 

src/gnome/dialog-options.c

@@ -308,7 +308,7 @@ gnc_option_set_ui_value(GNCOption *option, gboolean use_default)
   {
     GList *list;
 
-    list = gnc_scm_to_account_list(value);
+    list = gnc_scm_to_glist_account_ptr(value);
 
     gtk_clist_unselect_all(GTK_CLIST(option->widget));
     gnc_account_tree_select_accounts(GNC_ACCOUNT_TREE(option->widget),
@@ -530,9 +530,8 @@ gnc_option_get_ui_value(GNCOption *option)
     tree = GNC_ACCOUNT_TREE(option->widget);
     list = gnc_account_tree_get_current_accounts(tree);
 
-    result = gnc_account_list_to_scm(list);
+    /* handover list */
-
+    result = gnc_glist_account_ptr_to_scm(list);
-    g_list_free(list);
   }
   else if (safe_strcmp(type, "list") == 0)
   {

src/gnome/druid-commodity.c

@@ -162,7 +162,11 @@ gnc_ui_commodity_druid_create(const char * filename) {
                             GNOME_DRUID_PAGE(new_page->page));
     back_page = GNOME_DRUID_PAGE(new_page->page);
   }
+
   gtk_widget_show_all(d->window);
+
+  g_list_free(orphans);
+
   return d;
 }