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-rw-r--r--scheme/guile/geiser/xref.scm6
1 files changed, 4 insertions, 2 deletions
diff --git a/scheme/guile/geiser/xref.scm b/scheme/guile/geiser/xref.scm
index 54a0d9c..060bec4 100644
--- a/scheme/guile/geiser/xref.scm
+++ b/scheme/guile/geiser/xref.scm
@@ -1,6 +1,6 @@
;;; xref.scm -- cross-referencing utilities
-;; Copyright (C) 2009 Jose Antonio Ortega Ruiz
+;; Copyright (C) 2009, 2010 Jose Antonio Ortega Ruiz
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the Modified BSD License. You should
@@ -24,7 +24,9 @@
(define (symbol-location sym)
(cond ((symbol-module sym) => module-location)
- (else '())))
+ (else (let ((obj (symbol->object sym)))
+ (or (and (program? obj) (program-location obj))
+ '())))))
(define (generic-methods sym)
(let* ((gen (symbol->object sym))