From 1182c9187d35bd81c9e39633eb3adee5522fe3e5 Mon Sep 17 00:00:00 2001
From: LoveSy <shana@zju.edu.cn>
Date: Sun, 28 Feb 2021 14:22:39 +0800
Subject: [PATCH] [core] Fix NPE when getting package components (#228)

---
 .../java/io/github/lsposed/lspd/service/PackageService.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/src/main/java/io/github/lsposed/lspd/service/PackageService.java b/core/src/main/java/io/github/lsposed/lspd/service/PackageService.java
index f821cee3..3ada9ec0 100644
--- a/core/src/main/java/io/github/lsposed/lspd/service/PackageService.java
+++ b/core/src/main/java/io/github/lsposed/lspd/service/PackageService.java
@@ -117,6 +117,7 @@ public class PackageService {
 
     private static Set<String> fetchProcesses(PackageInfo pkgInfo) {
         HashSet<String> processNames = new HashSet<>();
+        if (pkgInfo == null) return processNames;
         for (ComponentInfo[] componentInfos : new ComponentInfo[][]{pkgInfo.activities, pkgInfo.receivers, pkgInfo.providers}) {
             if (componentInfos == null) continue;
             for (ComponentInfo componentInfo : componentInfos) {
@@ -148,6 +149,7 @@ public class PackageService {
             pkgInfo = pm.getPackageInfo(packageName, flags | PackageManager.GET_ACTIVITIES | PackageManager.GET_SERVICES | PackageManager.GET_RECEIVERS | PackageManager.GET_PROVIDERS, userId);
         } catch (Exception e) {
             pkgInfo = pm.getPackageInfo(packageName, flags, userId);
+            if (pkgInfo == null) return null;
             try {
                 pkgInfo.activities = pm.getPackageInfo(packageName, flags | PackageManager.GET_ACTIVITIES, userId).activities;
             } catch (Exception ignored) {