3 files changed, 12 insertions, 2 deletions
diff --git a/libs/hwui/LayerCache.cpp b/libs/hwui/LayerCache.cpp
index d304b37..eea707e 100644
--- a/libs/hwui/LayerCache.cpp
+++ b/libs/hwui/LayerCache.cpp
@@ -69,10 +69,14 @@ void LayerCache::setMaxSize(uint32_t maxSize) {
 
 void LayerCache::deleteLayer(Layer* layer) {
     if (layer) {
-        LAYER_LOGD("Destroying layer %dx%d", layer->getWidth(), layer->getHeight());
+        GLuint fbo = layer->getFbo();
+        LAYER_LOGD("Destroying layer %dx%d, fbo %d", layer->getWidth(), layer->getHeight(), fbo);
+
         mSize -= layer->getWidth() * layer->getHeight() * 4;
-        layer->deleteFbo();
+
+        if (fbo) Caches::getInstance().fboCache.put(fbo);
         layer->deleteTexture();
+
         delete layer;
     }
 }
@@ -174,6 +178,10 @@ bool LayerCache::put(Layer* layer) {
                     victim->layer.getHeight());
         }
 
+        layer->deferredUpdateScheduled = false;
+        layer->renderer = NULL;
+        layer->displayList = NULL;
+
         LayerEntry entry(layer);
 
         mCache.add(entry);
diff --git a/libs/hwui/LayerRenderer.cpp b/libs/hwui/LayerRenderer.cpp
index e320eb2..2a4e72b 100644
--- a/libs/hwui/LayerRenderer.cpp
+++ b/libs/hwui/LayerRenderer.cpp
@@ -309,6 +309,7 @@ void LayerRenderer::destroyLayer(Layer* layer) {
         if (fbo) {
             flushLayer(layer);
             Caches::getInstance().fboCache.put(fbo);
+            layer->setFbo(0);
         }
 
         if (!Caches::getInstance().layerCache.put(layer)) {
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 39be5ed..115787c 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -678,6 +678,7 @@ void OpenGLRenderer::composeLayer(sp<Snapshot> current, sp<Snapshot> previous) {
 
         // Put the FBO name back in the cache, if it doesn't fit, it will be destroyed
         mCaches.fboCache.put(current->fbo);
+        layer->setFbo(0);
     }
 
     dirtyClip();