From 6c102919f5afcbc3c16896989f7be9fcbb420bf5 Mon Sep 17 00:00:00 2001
From: Andy McFadden <fadden@fadden.com>
Date: Tue, 1 Oct 2019 19:13:15 -0700
Subject: [PATCH] Fix Actions menu crash

If you open the Actions menu when nothing is selected, the "can I
create a local variable table here" method crashes with a bad index
reference.

Issue #48.
---
 SourceGen/MainController.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/SourceGen/MainController.cs b/SourceGen/MainController.cs
index 2c3eadf..530dee3 100644
--- a/SourceGen/MainController.cs
+++ b/SourceGen/MainController.cs
@@ -1650,8 +1650,11 @@ namespace SourceGen {
         }
 
         public bool CanCreateLocalVariableTable() {
-            int selIndex = mMainWin.CodeListView_GetFirstSelectedIndex();
+            if (SelectionAnalysis.mNumItemsSelected != 1) {
+                return false;
+            }
             // Only allow on code lines.  This is somewhat arbitrary; data would work fine.
+            int selIndex = mMainWin.CodeListView_GetFirstSelectedIndex();
             if (CodeLineList[selIndex].LineType != LineListGen.Line.Type.Code) {
                 return false;
             }