--- a/FileBrowser.st	Sun Sep 08 15:20:22 2019 +0200
+++ b/FileBrowser.st	Sun Sep 08 15:32:54 2019 +0200
@@ -5134,7 +5134,7 @@
 "/            self changed:#path.
             name := f baseName.
             idx := fileList indexOf:name.
-            idx = 0 ifTrue:[
+            idx == 0 ifTrue:[
                 lcName := name asLowercase.
                 f class isCaseSensitive ifFalse:[
                     idx := fileList findFirst:[:nm | nm asLowercase = lcName].