Fix "toggle case" when there is no selection

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5991 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -3,6 +3,8 @@
  * TODO, configure.ac, doc/geany.txt, geany.nsi, geany_private.rc,
    src/geany.h, win32-config.h, wscript:
    Post-release version bump.
+ * src/callbacks.c:
+   Fix "toggle case" when there is no selection.
 
 
 2011-10-03  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

src/callbacks.c

@@ -740,7 +740,9 @@ void on_toggle_case1_activate(GtkMenuItem *menuitem, gpointer user_data)
 		keybindings_send_command(GEANY_KEY_GROUP_SELECT, GEANY_KEYS_SELECT_WORD);
 		keep_sel = FALSE;
 	}
-	else
+
+	/* either we already had a selection or we created one for current word */
+	if (sci_has_selection(sci))
 	{
 		gchar *result = NULL;
 		gint cmd = SCI_LOWERCASE;