fixes window selection from collection

ThunderFrame · ThunderFrame · commit b839675af48c · 2017-02-18T00:39:00.000+11:00
could be the wrapper needs to expose an Item method?
diff --git a/Rubberduck.VBEEditor/SafeComWrappers/VBA/VBE.cs b/Rubberduck.VBEEditor/SafeComWrappers/VBA/VBE.cs
@@ -299,7 +299,7 @@ public IWindow ActiveMDIChild()
             {
                 try
                 {
-                    return Windows[mdiChildCaption];
+                    return Windows.FirstOrDefault(win => win.Caption == mdiChildCaption.ToString());
                 }
                 catch
                 {

Original file line number	Diff line number	Diff line change
`@@ -299,7 +299,7 @@ public IWindow ActiveMDIChild()`
`299`	`299`	`{`
`300`	`300`	`try`
`301`	`301`	`{`
`302`		`- return Windows[mdiChildCaption];`
	`302`	`+ return Windows.FirstOrDefault(win => win.Caption == mdiChildCaption.ToString());`
`303`	`303`	`}`
`304`	`304`	`catch`
`305`	`305`	`{`