Merge "Null check package for DexOptHelper"

services/core/java/com/android/server/pm/DexOptHelper.java

@@ -293,7 +293,8 @@ final class DexOptHelper {
     public ArraySet<String> getOptimizablePackages() {
         ArraySet<String> pkgs = new ArraySet<>();
         mPm.forEachPackageState(packageState -> {
-            if (mPm.mPackageDexOptimizer.canOptimizePackage(packageState.getPkg())) {
+            final AndroidPackage pkg = packageState.getPkg();
+            if (pkg != null && mPm.mPackageDexOptimizer.canOptimizePackage(pkg)) {
                 pkgs.add(packageState.getPackageName());
             }
         });

services/core/java/com/android/server/pm/PackageDexOptimizer.java

@@ -182,7 +182,7 @@ public class PackageDexOptimizer {
         mInjector = injector;
     }
 
-    boolean canOptimizePackage(AndroidPackage pkg) {
+    boolean canOptimizePackage(@NonNull AndroidPackage pkg) {
         // We do not dexopt a package with no code.
         // Note that the system package is marked as having no code, however we can
         // still optimize it via dexoptSystemServerPath.