Fix potential NPE

Change-Id: I00e7cd521bafd2705ebc2a59d63b7bfc4fe178ba
2011-12-01 16:26:09 +09:00 · 2011-12-01 16:26:09 +09:00 · c9f203805c
parent 33f595c33b
commit c9f203805c
1 changed files with 2 additions and 1 deletions
--- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java
+++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
@ -480,7 +480,8 @@ public class PointerTracker {
        Key key = onDownKey(x, y, eventTime);
        // Sliding key is allowed when 1) enabled by configuration, 2) this pointer starts sliding
        // from modifier key, or 3) this pointer's KeyDetector always allows sliding input.
-        mIsAllowedSlidingKeyInput = sConfigSlidingKeyInputEnabled || key.isModifier()
+        mIsAllowedSlidingKeyInput = sConfigSlidingKeyInputEnabled
+                || (key != null && key.isModifier())
                || mKeyDetector.alwaysAllowsSlidingInput();
        mKeyboardLayoutHasBeenChanged = false;
        mKeyAlreadyProcessed = false;