Fix locking for skip draw (55c68f14) · Commits · e / os / android_frameworks_base

core/java/android/webkit/WebViewCore.java

+5 −4

Original line number	Diff line number	Diff line
		@@ -2176,11 +2176,12 @@ public final class WebViewCore {

		DrawData mLastDrawData = null;

		private Boolean m_skipDrawFlag = false;
		private Object m_skipDrawFlagLock = new Object();
		private boolean m_skipDrawFlag = false;
		private boolean m_drawWasSkipped = false;

		void pauseWebKitDraw() {
		synchronized (m_skipDrawFlag) {
		synchronized (m_skipDrawFlagLock) {
		if (!m_skipDrawFlag) {
		m_skipDrawFlag = true;
		}
		@@ -2188,7 +2189,7 @@ public final class WebViewCore {
		}

		void resumeWebKitDraw() {
		synchronized (m_skipDrawFlag) {
		synchronized (m_skipDrawFlagLock) {
		if (m_skipDrawFlag && m_drawWasSkipped) {
		// a draw was dropped, send a retry
		m_drawWasSkipped = false;
		@@ -2199,7 +2200,7 @@ public final class WebViewCore {
		}

		private void webkitDraw() {
		synchronized (m_skipDrawFlag) {
		synchronized (m_skipDrawFlagLock) {
		if (m_skipDrawFlag) {
		m_drawWasSkipped = true;
		return;