commit dafa5040ef2cf933201b8b77c3f7ced35ea5adae
author Brian Isganitis <brianji@google.com> Wed Aug 04 14:21:27 2021 -0400
committer Brian Isganitis <brianji@google.com> Wed Aug 04 18:31:20 2021 +0000
tree 5f76e759323e19eb83f82c4577fd7a7680070a3b
parent 25399db1e7495132eafc5eb9ca0cacdcb38148fd

Fix crash from previewing launcher with unknown wallpaper colors.

Test: Open wallpaper app with live wallpaper applied should not crash.
Fix: 195246865
Change-Id: Id64de32b35aa7a553daa752438060d7f6822bec8

src/com/android/launcher3/graphics/LauncherPreviewRenderer.java

diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index a387f04..7a31ea0 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -268,8 +268,8 @@
             WallpaperColors wallpaperColors = wallpaperColorsOverride != null
                     ? wallpaperColorsOverride
                     : WallpaperManager.getInstance(context).getWallpaperColors(FLAG_SYSTEM);
-            mWallpaperColorResources = LocalColorExtractor.newInstance(context)
-                    .generateColorsOverride(wallpaperColors);
+            mWallpaperColorResources = wallpaperColors != null ? LocalColorExtractor.newInstance(
+                    context).generateColorsOverride(wallpaperColors) : null;
         } else {
             mWallpaperColorResources = null;
         }