From 4add9a88f479da3dc39b42f8138285ce878ab99b Mon Sep 17 00:00:00 2001
From: Kevin Ruland <kruland@sunflower.com>
Date: Thu, 16 Feb 2012 14:52:15 +0000
Subject: [PATCH] Can't dismiss a nonvisible dialog.

---
 .../net/sf/openrocket/android/thrustcurve/TCQueryAction.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/android/src/net/sf/openrocket/android/thrustcurve/TCQueryAction.java b/android/src/net/sf/openrocket/android/thrustcurve/TCQueryAction.java
index d6f266f55..79be85f1f 100644
--- a/android/src/net/sf/openrocket/android/thrustcurve/TCQueryAction.java
+++ b/android/src/net/sf/openrocket/android/thrustcurve/TCQueryAction.java
@@ -136,7 +136,7 @@ public abstract class TCQueryAction extends Fragment {
 	protected void dismiss() {
 		AndroidLogWrapper.d(TCQueryAction.class,"dismiss the progress");
 		ProgressDialogFragment progress = (ProgressDialogFragment) getActivity().getSupportFragmentManager().findFragmentByTag(PROGRESS_DIALOG_TAG);
-		if ( progress != null ) {
+		if ( progress != null && progress.isVisible()) {
 			progress.dismiss();
 		}
 	}