From 57998017ff137f7d4ec33df21b6596141f8c4547 Mon Sep 17 00:00:00 2001
From: John Reck <jreck@google.com>
Date: Thu, 29 Jan 2015 10:17:57 -0800
Subject: Allow ~Layer() to happen after onGLContextDestroyed

Bug: 19146354
Change-Id: I9e885936168bd541bfbed4064ad67ab524f58e32
---
 libs/hwui/Layer.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'libs/hwui/Layer.cpp')

diff --git a/libs/hwui/Layer.cpp b/libs/hwui/Layer.cpp
index 9aa29ca184d0..05259ff4f4b6 100644
--- a/libs/hwui/Layer.cpp
+++ b/libs/hwui/Layer.cpp
@@ -69,17 +69,25 @@ Layer::Layer(Type layerType, RenderState& renderState, const uint32_t layerWidth
 }
 
 Layer::~Layer() {
-    renderState.requireGLContext();
     renderState.unregisterLayer(this);
     SkSafeUnref(colorFilter);
-    removeFbo();
-    deleteTexture();
+
+    if (stencil || fbo || texture.id) {
+        renderState.requireGLContext();
+        removeFbo();
+        deleteTexture();
+    }
 
     delete[] mesh;
     delete deferredList;
     delete renderer;
 }
 
+void Layer::onGlContextLost() {
+    removeFbo();
+    deleteTexture();
+}
+
 uint32_t Layer::computeIdealWidth(uint32_t layerWidth) {
     return uint32_t(ceilf(layerWidth / float(LAYER_SIZE)) * LAYER_SIZE);
 }
-- 
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