[gtk+] gtksizegroup: Add explicit braces to avoid dangling else

[Kalev Lember <klember src gnome org>]

commit 19e6db7997106bb2485b3982fb625ed964e19b3c
Author: Kalev Lember <kalevlember gmail com>
Date:   Wed Apr 3 00:35:27 2013 +0200

    gtksizegroup: Add explicit braces to avoid dangling else
    
    Otherwise the else after the for loop becomes attached to the wrong if.

 gtk/gtksizegroup.c |   21 ++++++++++++++-------
 1 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtksizegroup.c b/gtk/gtksizegroup.c
index e31dfa8..f84ed47 100644
--- a/gtk/gtksizegroup.c
+++ b/gtk/gtksizegroup.c
@@ -667,15 +667,22 @@ size_group_start_element (GMarkupParseContext *context,
   GSListSubParserData *data = (GSListSubParserData*)user_data;
 
   if (strcmp (element_name, "widget") == 0)
-    for (i = 0; names[i]; i++)
-      if (strcmp (names[i], "name") == 0)
-       data->items = g_slist_prepend (data->items, g_strdup (values[i]));
+    {
+      for (i = 0; names[i]; i++)
+        {
+          if (strcmp (names[i], "name") == 0)
+            data->items = g_slist_prepend (data->items, g_strdup (values[i]));
+        }
+    }
   else if (strcmp (element_name, "widgets") == 0)
-    return;
+    {
+      return;
+    }
   else
-    g_warning ("Unsupported type tag for GtkSizeGroup: %s\n",
-              element_name);
-
+    {
+      g_warning ("Unsupported type tag for GtkSizeGroup: %s\n",
+                 element_name);
+    }
 }
 
 static const GMarkupParser size_group_parser =