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commit 6f32f373e9506ea880607427e41d58ccde6d1693
parent e1dc035fa6fd71b4dac6af551d3eeed8111d0dee
Author: Ryan Culpepper <ryanc@racket-lang.org>
Date:   Wed, 17 Nov 2010 13:25:15 -0700

macro-stepper: extra guard in on-demand id-only popup submenu

original commit: eb1c164aca02f575c5903d1e39382fefb8c7ee59

Diffstat:
M
collects/macro-debugger/syntax-browser/keymap.rkt
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/collects/macro-debugger/syntax-browser/keymap.rkt b/collects/macro-debugger/syntax-browser/keymap.rkt
@@ -118,7 +118,7 @@
                (demand-callback
                 (lambda (i)
                   (let ([stx (selected-syntax)])
-                    (when stx
+                    (when (identifier? stx)
                       (send i set-label
                             (format "Format ~s ~a" (syntax-e stx) (cadr sym+desc)))))))
                (callback