fix drracket's stacktrace handling in the case that something strange

shows up as the source field in an exception record
2014-07-13 22:30:05 -05:00 · 2014-07-13 22:30:05 -05:00 · 8f0c0f5405
commit 8f0c0f5405
parent e063b654fa
1 changed files with 2 additions and 1 deletions
--- a/pkgs/drracket-pkgs/drracket/drracket/private/debug.rkt
+++ b/pkgs/drracket-pkgs/drracket/drracket/private/debug.rkt
@ -1002,7 +1002,8 @@ profile todo:
                           (values #f void)))]
                    [(is-a? file editor<%>)
                     (values file void)]
-                    [else (error 'insert-context "unknown file spec ~e" file)])])
+                    [else 
+                     (values #f void)])])
      (when from-text
        (let* ([finish (+ start span -1)]
               [context-text (copy/highlight-text from-text start finish)])