Fix NPE.

dsandler · dsandler · commit 1a3bdd5097e8 · 2012-10-23T19:21:20.000-04:00
Bug: 7401286
Change-Id: I45334c4b2263bb611952b7dd949f5df98556377d
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
@@ -121,7 +121,9 @@ public void onDraw(Canvas canvas) {
     }
 
     public void cancelExpandHelper() {
-        mExpandHelper.cancel();
+        if (mExpandHelper != null) {
+            mExpandHelper.cancel();
+        }
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,9 @@ public void onDraw(Canvas canvas) {`
`121`	`121`	`}`
`122`	`122`
`123`	`123`	`public void cancelExpandHelper() {`
`124`		`- mExpandHelper.cancel();`
	`124`	`+ if (mExpandHelper != null) {`
	`125`	`+ mExpandHelper.cancel();`
	`126`	`+ }`
`125`	`127`	`}`
`126`	`128`	`}`
`127`	`129`