Avoid warning from g++ 4.3.

[synfig.git] / synfig-studio / trunk / src / gtkmm / canvasview.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/canvasview.cpp b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
index 93bf896..561549f 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/canvasview.cpp
+++ b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
@@ -2530,22 +2530,18 @@ CanvasView::on_keyframe_button_pressed()
 {
        synfigapp::CanvasInterface::Mode mode(get_mode());
 
+       //   future && past   -->             past
        if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
-       {
                set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
-       }
+       //             past   -->   future
        else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
-       {
-               set_mode(get_mode()-synfigapp::MODE_ANIMATE_PAST|synfigapp::MODE_ANIMATE_FUTURE);
-       }
+               set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
+       //   future           -->       (nothing)
        else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
-       {
                set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
-       }
+       //      (nothing)     -->   future && past
        else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
-       {
                set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
-       }
 }
 
 bool