Merge branch 'master' into strippedstripped1.1.9.18

Conflicts:
	src/guichan/cliprectangle.cpp
	src/guichan/focushandler.cpp
	src/guichan/gui.cpp
	src/guichan/include/guichan/cliprectangle.hpp
	src/guichan/include/guichan/inputevent.hpp
	src/guichan/include/guichan/keyevent.hpp
	src/guichan/include/guichan/mouseevent.hpp
	src/guichan/include/guichan/widgets/button.hpp
	src/guichan/include/guichan/widgets/checkbox.hpp
	src/guichan/include/guichan/widgets/dropdown.hpp
	src/guichan/include/guichan/widgets/radiobutton.hpp
	src/guichan/include/guichan/widgets/slider.hpp
	src/guichan/include/guichan/widgets/tab.hpp
	src/guichan/include/guichan/widgets/tabbedarea.hpp
	src/guichan/include/guichan/widgets/textfield.hpp
	src/guichan/include/guichan/widgets/window.hpp
	src/guichan/inputevent.cpp
	src/guichan/keyevent.cpp
	src/guichan/mouseevent.cpp
	src/guichan/widget.cpp
	src/guichan/widgets/button.cpp
	src/guichan/widgets/checkbox.cpp
	src/guichan/widgets/dropdown.cpp
	src/guichan/widgets/radiobutton.cpp
	src/guichan/widgets/slider.cpp
	src/guichan/widgets/tab.cpp
	src/guichan/widgets/tabbedarea.cpp
	src/guichan/widgets/textfield.cpp
	src/guichan/widgets/window.cpp

1 files changed, 12 insertions, 6 deletions

diff --git a/src/gui/widgets/setuptabscroll.cpp b/src/gui/widgets/setuptabscroll.cpp
index 30bb66469..e9917b090 100644
--- a/src/gui/widgets/setuptabscroll.cpp
+++ b/src/gui/widgets/setuptabscroll.cpp
@@ -90,25 +90,31 @@ void SetupTabScroll::addControl(SetupItem *widget, std::string event)
 
 void SetupTabScroll::apply()
 {
-    std::map<std::string, SetupItem*>::iterator iter;
+    std::map<std::string, SetupItem*>::const_iterator iter;
     for (iter = mItems.begin(); iter != mItems.end(); ++ iter)
-        (*iter).second->apply((*iter).first);
+    {
+        if ((*iter).second)
+            (*iter).second->apply((*iter).first);
+    }
 }
 
 void SetupTabScroll::cancel()
 {
-    std::map<std::string, SetupItem*>::iterator iter;
+    std::map<std::string, SetupItem*>::const_iterator iter;
     for (iter = mItems.begin(); iter != mItems.end(); ++ iter)
-        (*iter).second->cancel((*iter).first);
+    {
+        if ((*iter).second)
+            (*iter).second->cancel((*iter).first);
+    }
 }
 
 void SetupTabScroll::externalUpdated()
 {
-    std::map<std::string, SetupItem*>::iterator iter;
+    std::map<std::string, SetupItem*>::const_iterator iter;
     for (iter = mItems.begin(); iter != mItems.end(); ++ iter)
     {
         SetupItem *widget = (*iter).second;
-        if (!widget->isMainConfig())
+        if (widget && !widget->isMainConfig())
             (*iter).second->externalUpdated((*iter).first);
     }
 }