Patch crashing webview by calls from multiple processes

cyb3rko · Jan 24, 2022 · 105bb58 · 105bb58
1 parent 23c9068
commit 105bb58
Showing 1 changed file with 27 additions and 0 deletions.
diff --git a/app/src/main/java/com/cyb3rko/logviewerforopenhab/App.kt b/app/src/main/java/com/cyb3rko/logviewerforopenhab/App.kt
@@ -1,6 +1,11 @@
 package com.cyb3rko.logviewerforopenhab
 
+import android.app.ActivityManager
 import android.app.Application
+import android.content.Context
+import android.os.Build
+import android.os.Process
+import android.webkit.WebView
 import androidx.appcompat.app.AppCompatDelegate
 
 class App: Application() {
@@ -9,5 +14,27 @@ class App: Application() {
         super.onCreate()
         val mySPR = getSharedPreferences(SHARED_PREFERENCE, MODE_PRIVATE)
         AppCompatDelegate.setDefaultNightMode(mySPR.getString(NIGHTMODE, AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM.toString())!!.toInt())
+
+        setWebViewDataDirectorySuffix()
+    }
+
+    private fun setWebViewDataDirectorySuffix() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            val processName = getProcessName(this)
+            if (processName != "com.cyb3rko.logviewerforopenhab" && processName != null) {
+                WebView.setDataDirectorySuffix(processName)
+            }
+        }
+    }
+
+    private fun getProcessName(context: Context?): String? {
+        if (context == null) return null
+        val manager = context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+        for (processInfo in manager.runningAppProcesses) {
+            if (processInfo.pid == Process.myPid()) {
+                return processInfo.processName
+            }
+        }
+        return null
     }
 }