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authorJose Antonio Ortega Ruiz <jao@gnu.org>2010-07-24 22:00:43 +0200
committerJose Antonio Ortega Ruiz <jao@gnu.org>2010-07-24 22:00:43 +0200
commit151eb1884a075479e6aa4bc91982661730375d46 (patch)
treeca5b59dc0ee67aecb59cd171797571be9672187a /scheme/racket/geiser/modules.rkt
parent0fcf4491f889e24853d6b6643b773d0b4e5e7346 (diff)
downloadgeiser-guile-151eb1884a075479e6aa4bc91982661730375d46.tar.gz
geiser-guile-151eb1884a075479e6aa4bc91982661730375d46.tar.bz2
Racket: catching errors during contract retrieval.
Diffstat (limited to 'scheme/racket/geiser/modules.rkt')
-rw-r--r--scheme/racket/geiser/modules.rkt4
1 files changed, 3 insertions, 1 deletions
diff --git a/scheme/racket/geiser/modules.rkt b/scheme/racket/geiser/modules.rkt
index af19b03..9b640ec 100644
--- a/scheme/racket/geiser/modules.rkt
+++ b/scheme/racket/geiser/modules.rkt
@@ -138,7 +138,9 @@
module-cache)
(define (module-exports mod)
- (define (value id) (dynamic-require mod id (const #f)))
+ (define (value id)
+ (with-handlers ([exn? (const #f)])
+ (dynamic-require mod id (const #f))))
(define (contracted id)
(let ([v (value id)])
(if (has-contract? v)