Disable viewport height for GitHub version

app/src/main/java/eu/faircode/email/ApplicationEx.java

@@ -159,6 +159,25 @@ public class ApplicationEx extends Application
         Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
             @Override
             public void uncaughtException(@NonNull Thread thread, @NonNull Throwable ex) {
+                // java.lang.IllegalStateException: Unable to create layer for WebViewEx, size 768x4864 max size 8192 color type 4 has context 1
+                //        at android.os.MessageQueue.nativePollOnce(MessageQueue.java:-2)
+                //        at android.os.MessageQueue.next(MessageQueue.java:326)
+                //        at android.os.Looper.loop(Looper.java:183)
+                //        at android.app.ActivityThread.main(ActivityThread.java:7266)
+                if (ex instanceof IllegalStateException &&
+                        ex.getMessage() != null &&
+                        ex.getMessage().contains("Unable to create layer for WebView")) {
+                    int viewport_height = prefs.getInt("viewport_height", WebViewEx.DEFAULT_VIEWPORT_HEIGHT);
+                    if (viewport_height > WebViewEx.DEFAULT_VIEWPORT_HEIGHT) {
+                        prefs.edit().putInt("viewport_height", WebViewEx.DEFAULT_VIEWPORT_HEIGHT).apply();
+
+                        Log.setCrashReporting(true);
+                        Log.e(ex);
+                        System.exit(1);
+                        return;
+                    }
+                }
+
                 if (!crash_reports && Log.isOwnFault(ex)) {
                     Log.e(ex);
 

app/src/main/java/eu/faircode/email/WebViewEx.java

@@ -280,8 +280,12 @@ public class WebViewEx extends WebView implements DownloadListener, View.OnLongC
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         // Unable to create layer for WebViewEx, size 1088x16384 max size 16383 color type 4 has context 1)
-        int limitHeight = MeasureSpec.makeMeasureSpec(viewportHeight, MeasureSpec.AT_MOST);
-        super.onMeasure(widthMeasureSpec, limitHeight);
+        if (viewportHeight == 0)
+            heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
+        else
+            heightMeasureSpec = MeasureSpec.makeMeasureSpec(viewportHeight, MeasureSpec.AT_MOST);
+
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
 
         int mh = getMeasuredHeight();
         Log.i("Measured height=" + mh + " last=" + height + "/" + maxHeight + " ch=" + getContentHeight());
@@ -477,6 +481,9 @@ public class WebViewEx extends WebView implements DownloadListener, View.OnLongC
     }
 
     static int getDefaultViewportHeight(Context context) {
+        if (!Helper.isPlayStoreInstall())
+            return 0;
+
         if (Helper.isGoogle() && Build.VERSION.SDK_INT > Build.VERSION_CODES.UPSIDE_DOWN_CAKE /* Android 14 */)
             return DEFAULT_VIEWPORT_HEIGHT * 2;
         else