From 179e5c587d25e1f1b7aa275866d9eb6218201e24 Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Wed, 8 Feb 2006 17:18:24 +0000
Subject: [PATCH] make sure the index is in the array, which isn't necessarily
 the case, because a dialog button can get pressed when its callback isn't
 available any more. Ideally, we would close the dialog or update its buttons
 when this happens. But this requires bigger changes.

---
 src/ATC/ATCDialog.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ATC/ATCDialog.cxx b/src/ATC/ATCDialog.cxx
index d24b1b024..b2b6964cd 100644
--- a/src/ATC/ATCDialog.cxx
+++ b/src/ATC/ATCDialog.cxx
@@ -264,7 +264,8 @@ void FGATCDialog::PopupCallback(int num) {
 		//cout << "TOWER " << endl;
 		//cout << "ident is " << atcptr->get_ident() << endl;
 		atcmentry_vec_type atcmlist = (available_dialog[TOWER])[atcptr->get_ident()];
-		if(atcmlist.size()) {
+		unsigned int size = atcmlist.size();
+		if(size && num < size) {
 			//cout << "Doing callback...\n";
 			ATCMenuEntry a = atcmlist[num];
 			atcptr->SetFreqInUse();