Commit d083f5af authored Nov 24, 2011 by Praveena Pachipulusu Committed by Ricardo Cerqueira Nov 04, 2013

frameworks/base: Fix to avoid crash when the tab is not set from app

As the current tab is not set from application, getChildTabViewAt
returns Null value. Added a condition which checks whether mSelectTab
is set to first Tab.

(cherry picked from commit 9be6755efb149b22c36aa3eb7cc4ffe7e765e08a)

Change-Id: I11c77ca96333e2663d28db1b5fdb46602bd9e745
CRs-Fixed: 321176

parent 11f63ac8

core/java/android/widget/TabWidget.java

+23 −21

Original line number	Diff line number	Diff line
		@@ -330,6 +330,7 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
		return;
		}

		if(mSelectedTab != -1) {
		final View selectedChild = getChildTabViewAt(mSelectedTab);

		final Drawable leftStrip = mLeftStrip;
		@@ -353,6 +354,7 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
		leftStrip.draw(canvas);
		rightStrip.draw(canvas);
		}
		}

		/**
		* Sets the current tab.