From ed0e1a68a437979e399724ca17f422add80bd0e4 Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Fri, 13 May 2016 17:45:41 -0700
Subject: [PATCH] Don't throw away wallpaper bitmap just because we are hidden.

TRIM_MEMORY_UI_HIDDEN > TRIM_MEMORY_RUNNING constants, so we only
need to throw away the wallpaper if we are actually running low on
memory.

Bug: 28769940
Change-Id: I8aa27d081bbcc2eff553e9420b2b9b0920f3781f
---
 .../SystemUI/src/com/android/systemui/ImageWallpaper.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/SystemUI/src/com/android/systemui/ImageWallpaper.java b/packages/SystemUI/src/com/android/systemui/ImageWallpaper.java
index 0962d8488188e..a0d9dfe1c1c18 100644
--- a/packages/SystemUI/src/com/android/systemui/ImageWallpaper.java
+++ b/packages/SystemUI/src/com/android/systemui/ImageWallpaper.java
@@ -166,8 +166,9 @@ public class ImageWallpaper extends WallpaperService {
         }
 
         public void trimMemory(int level) {
-            if (level >= ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW &&
-                    mBackground != null) {
+            if (level >= ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW
+                    && level <= ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL
+                    && mBackground != null) {
                 if (DEBUG) {
                     Log.d(TAG, "trimMemory");
                 }