check whether the string is non-empty before accessing its first element

[wxWidgets.git] / src / gtk / notebook.cpp

diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp
index f0f8bc5abdf02d2aca313497db1659bbe38214e2..c878f8728f9d9aadec9c02c66e10c6147c3d8f36 100644 (file)
--- a/src/gtk/notebook.cpp
+++ b/src/gtk/notebook.cpp
@@ -127,17 +127,6 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
     }
 
     win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
     }
 
     win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );

-
-    /* GTK 1.2 up to version 1.2.5 is broken so that we have to call allocate
-       here in order to make repositioning after resizing to take effect. */
-    if ((gtk_major_version == 1) &&
-        (gtk_minor_version == 2) &&
-        (gtk_micro_version < 6) &&
-        (win->m_wxwindow) &&
-        (GTK_WIDGET_REALIZED(win->m_wxwindow)))
-    {
-        gtk_widget_size_allocate( win->m_wxwindow, alloc );
-    }

 }
 }
 
 }
 }
 


@@ -305,26 +294,22 @@ int wxNotebook::DoSetSelection( size_t page, int flags )
 
     if ( !(flags & SetSelection_SendEvent) )
     {
 
     if ( !(flags & SetSelection_SendEvent) )
     {

-        g_signal_handlers_disconnect_by_func (m_widget,
-                                             (gpointer) gtk_notebook_page_changing_callback,
-                                             this);
+        g_signal_handlers_block_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changing_callback, this);

 
 

-        g_signal_handlers_disconnect_by_func (m_widget,
-                                             (gpointer) gtk_notebook_page_changed_callback,
-                                             this);
+        g_signal_handlers_block_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changed_callback, this);

     }
 
     gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page );
 
     if ( !(flags & SetSelection_SendEvent) )
     {
     }
 
     gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page );
 
     if ( !(flags & SetSelection_SendEvent) )
     {

-        // reconnect to signals
+        g_signal_handlers_unblock_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changing_callback, this);

 
 

-        g_signal_connect (m_widget, "switch_page",
-                          G_CALLBACK (gtk_notebook_page_changing_callback), this);
-
-        g_signal_connect_after (m_widget, "switch_page",
-                      G_CALLBACK (gtk_notebook_page_changed_callback), this);
+        g_signal_handlers_unblock_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changed_callback, this);

     }
 
     wxNotebookPage *client = GetPage(page);
     }
 
     wxNotebookPage *client = GetPage(page);