## Description: add some description
## Origin/Author: add some origin or author
## Bug: bug URL
Index: compiz-plugins-main/snap/src/snap.cpp
===================================================================
--- compiz-plugins-main.orig/snap/src/snap.cpp	2012-08-26 22:34:09.245990000 +0300
+++ compiz-plugins-main/snap/src/snap.cpp	2012-08-26 22:35:43.001583829 +0300
@@ -745,8 +745,8 @@
     if (!ss->snapping)
 	return;
 
-    dx = snapGeometry.x () - window->geometry ().x ();
-    dy = snapGeometry.y () - window->geometry ().y ();
+    dx = window->geometry ().x () - snapGeometry.x ();
+    dy = window->geometry ().y () - snapGeometry.y ();
 
     // apply edge resistance
     if (ss->optionGetSnapTypeMask () & SnapTypeEdgeResistanceMask)
@@ -756,11 +756,11 @@
 	// by buffered dx - dx
 	if (!snapGeometry.isEmpty () && snapDirection & HorizontalSnap)
 	{
-	    m_dx += -dx;
+	    m_dx += dx;
 	    if (m_dx < ss->optionGetResistanceDistance ()
 		&& m_dx > -ss->optionGetResistanceDistance ())
 	    {
-		move (dx, 0, false);
+		move (-dx, 0, false);
 	    }
 	    else
 	    {
@@ -772,11 +772,11 @@
 	// Same for vertical snapping and dy
 	if (!snapGeometry.isEmpty () && snapDirection & VerticalSnap)
 	{
-	    m_dy += -dy;
+	    m_dy += dy;
 	    if (m_dy < ss->optionGetResistanceDistance ()
 		&& m_dy > -ss->optionGetResistanceDistance ())
 	    {
-		move (0, dy, false);
+		move (0, -dy, false);
 	    }
 	    else
 	    {