diff --git a/lib/OpenLayers/BaseTypes/Bounds.js b/lib/OpenLayers/BaseTypes/Bounds.js
index 83e0c79ded..25e4a9cbde 100644
--- a/lib/OpenLayers/BaseTypes/Bounds.js
+++ b/lib/OpenLayers/BaseTypes/Bounds.js
@@ -652,21 +652,24 @@ OpenLayers.Bounds = OpenLayers.Class({
         if (maxExtent) {
             var width = maxExtent.getWidth();
 
+            var newRight = newBounds.right - rightTolerance;
+            var newLeft = newBounds.left + leftTolerance;
+
             //shift right?
             while (newBounds.left < maxExtent.left && 
-                   newBounds.right - rightTolerance <= maxExtent.left ) { 
+                   newRight <= maxExtent.left ) { 
                 newBounds = newBounds.add(width, 0);
             }
 
             //shift left?
-            while (newBounds.left + leftTolerance >= maxExtent.right && 
+            while (newLeft >= maxExtent.right && 
                    newBounds.right > maxExtent.right ) { 
                 newBounds = newBounds.add(-width, 0);
             }
            
-            // crosses right? force left
-            if (newBounds.left + leftTolerance < maxExtent.right &&
-                   newBounds.right - rightTolerance > maxExtent.right) {
+            // crosses right only? force left
+            if (newLeft < maxExtent.right && newLeft > maxExtent.left && 
+                   newRight > maxExtent.right) {
                 newBounds = newBounds.add(-width, 0);
             }
         }