diff --git a/core/java/android/view/FocusFinder.java b/core/java/android/view/FocusFinder.java
index af26a88e877c8..74555de5f2910 100644
--- a/core/java/android/view/FocusFinder.java
+++ b/core/java/android/view/FocusFinder.java
@@ -574,10 +574,10 @@ public class FocusFinder {
         switch (direction) {
             case View.FOCUS_LEFT:
             case View.FOCUS_RIGHT:
-                return (rect2.bottom >= rect1.top) && (rect2.top <= rect1.bottom);
+                return (rect2.bottom > rect1.top) && (rect2.top < rect1.bottom);
             case View.FOCUS_UP:
             case View.FOCUS_DOWN:
-                return (rect2.right >= rect1.left) && (rect2.left <= rect1.right);
+                return (rect2.right > rect1.left) && (rect2.left < rect1.right);
         }
         throw new IllegalArgumentException("direction must be one of "
                 + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");
diff --git a/core/java/android/widget/TabHost.java b/core/java/android/widget/TabHost.java
index 8de17c072b595..8696d0d5df7fb 100644
--- a/core/java/android/widget/TabHost.java
+++ b/core/java/android/widget/TabHost.java
@@ -146,12 +146,17 @@ mTabHost.addTab(TAB_TAG_1, "Hello, world!", "Tab 1");
         // and relays them to the tab content.
         mTabKeyListener = new OnKeyListener() {
             public boolean onKey(View v, int keyCode, KeyEvent event) {
+                if (KeyEvent.isModifierKey(keyCode)) {
+                    return false;
+                }
                 switch (keyCode) {
                     case KeyEvent.KEYCODE_DPAD_CENTER:
                     case KeyEvent.KEYCODE_DPAD_LEFT:
                     case KeyEvent.KEYCODE_DPAD_RIGHT:
                     case KeyEvent.KEYCODE_DPAD_UP:
                     case KeyEvent.KEYCODE_DPAD_DOWN:
+                    case KeyEvent.KEYCODE_TAB:
+                    case KeyEvent.KEYCODE_SPACE:
                     case KeyEvent.KEYCODE_ENTER:
                         return false;