Limit package name overriding to Android 8+ (related to #6846)

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi
 
+import android.annotation.SuppressLint
 import android.app.ActivityManager
 import android.app.Application
 import android.app.PendingIntent
@@ -57,6 +58,7 @@ open class App : Application(), DefaultLifecycleObserver, ImageLoaderFactory {
 
     private val disableIncognitoReceiver = DisableIncognitoReceiver()
 
+    @SuppressLint("LaunchActivityFromNotification")
     override fun onCreate() {
         super<Application>.onCreate()
 
@@ -151,14 +153,20 @@ open class App : Application(), DefaultLifecycleObserver, ImageLoaderFactory {
     }
 
     override fun getPackageName(): String {
-        try {
-            // Override the value passed as X-Requested-With in WebView requests
-            val stackTrace = Looper.getMainLooper().thread.stackTrace
-            val chromiumElement = stackTrace.find { it.className.equals("org.chromium.base.BuildInfo", ignoreCase = true) }
-            if (chromiumElement?.methodName.equals("getAll", ignoreCase = true)) {
-                return WebViewUtil.SPOOF_PACKAGE_NAME
+        // This causes freezes in Android 6/7 for some reason
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            try {
+                // Override the value passed as X-Requested-With in WebView requests
+                val stackTrace = Looper.getMainLooper().thread.stackTrace
+                val chromiumElement = stackTrace.find {
+                    it.className.equals("org.chromium.base.BuildInfo",
+                        ignoreCase = true)
+                }
+                if (chromiumElement?.methodName.equals("getAll", ignoreCase = true)) {
+                    return WebViewUtil.SPOOF_PACKAGE_NAME
+                }
+            } catch (e: Exception) {
             }
-        } catch (e: Exception) {
         }
         return super.getPackageName()
     }