fixes #7

LoadingDialogs can crash when the listener is no longer connected when the button is pressed, e.g. when the device was rotated directly after button press. Signed-off-by: x0b <[email protected]>
x0b · Oct 1, 2019 · b7ad573 · b7ad573
1 parent 6a43346
commit b7ad573
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/app/src/main/java/ca/pkay/rcloneexplorer/Dialogs/LoadingDialog.java b/app/src/main/java/ca/pkay/rcloneexplorer/Dialogs/LoadingDialog.java
@@ -71,14 +71,18 @@ public Dialog onCreateDialog(Bundle savedInstanceState) {
             builder.setNegativeButton(negativeText, new DialogInterface.OnClickListener() {
                 @Override
                 public void onClick(DialogInterface dialog, int which) {
-                    onNegativeListener.onNegative();
+                    if(null != onNegativeListener) {
+                        onNegativeListener.onNegative();
+                    }
                 }
             });
         } else if (negativeTextId > 0) {
             builder.setNeutralButton(negativeTextId, new DialogInterface.OnClickListener() {
                 @Override
                 public void onClick(DialogInterface dialog, int which) {
-                    onNegativeListener.onNegative();
+                    if(null != onNegativeListener) {
+                        onNegativeListener.onNegative();
+                    }
                 }
             });
         }