Prevent crash

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

@@ -122,7 +122,11 @@ public class FragmentAccounts extends FragmentBase {
         btnGrant.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                try {
                     requestPermissions(Helper.getOAuthPermissions(), REQUEST_IMPORT_OAUTH);
+                } catch (Throwable ex) {
+                    Log.unexpectedError(getParentFragmentManager(), ex);
+                }
             }
         });
 

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

@@ -2297,12 +2297,16 @@ public class FragmentCompose extends FragmentBase {
 
             @Override
             protected void onException(Bundle args, Throwable ex) {
-                if (ex instanceof SecurityException) {
+                if (ex instanceof SecurityException)
+                    try {
                         pickRequest = requestCode;
                         pickUri = uri;
                         String permission = Manifest.permission.READ_CONTACTS;
                         requestPermissions(new String[]{permission}, REQUEST_PERMISSION);
-                } else
+                    } catch (Throwable ex1) {
+                        Log.unexpectedError(getParentFragmentManager(), ex1);
+                    }
+                else
                     Log.unexpectedError(getParentFragmentManager(), ex);
             }
         }.execute(this, args, "compose:picked");

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

@@ -109,7 +109,11 @@ public class FragmentGmail extends FragmentBase {
         btnGrant.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                try {
                     requestPermissions(Helper.getOAuthPermissions(), ActivitySetup.REQUEST_CHOOSE_ACCOUNT);
+                } catch (Throwable ex) {
+                    Log.unexpectedError(getParentFragmentManager(), ex);
+                }
             }
         });
 

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

@@ -336,9 +336,27 @@ public class FragmentSetup extends FragmentBase {
         btnPermissions.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
+                try {
                     btnPermissions.setEnabled(false);
                     String permission = Manifest.permission.READ_CONTACTS;
                     requestPermissions(new String[]{permission}, ActivitySetup.REQUEST_PERMISSION);
+                } catch (Throwable ex) {
+                    Log.unexpectedError(getParentFragmentManager(), ex);
+                    /*
+                        android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.content.pm.action.REQUEST_PERMISSIONS pkg=com.google.android.packageinstaller (has extras) }
+                          at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1805)
+                          at android.app.Instrumentation.execStartActivity(Instrumentation.java:1634)
+                          at android.app.Activity.startActivityForResult(Activity.java:4583)
+                          at android.app.Activity.requestPermissions(Activity.java:3850)
+                          at androidx.core.app.ActivityCompat.requestPermissions(SourceFile:11)
+                          at androidx.activity.ComponentActivity$2.onLaunch(SourceFile:13)
+                          at androidx.activity.result.ActivityResultRegistry$3.launch(SourceFile:2)
+                          at androidx.activity.result.ActivityResultLauncher.launch(SourceFile:1)
+                          at androidx.fragment.app.FragmentManager.launchRequestPermissions(SourceFile:4)
+                          at androidx.fragment.app.Fragment.requestPermissions(SourceFile:2)
+                          at eu.faircode.email.FragmentSetup$11.onClick(SourceFile:2)
+                     */
+                }
             }
         });