diff options
| -rw-r--r-- | guix/workers.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/guix/workers.scm b/guix/workers.scm index 0f6f54bab0..3cd683c96d 100644 --- a/guix/workers.scm +++ b/guix/workers.scm @@ -75,12 +75,14 @@ ;; Release MUTEX while executing PROC. (without-mutex mutex (catch #t proc + (const #f) (lambda (key . args) ;; XXX: In Guile 2.0 ports are not thread-safe, so this could ;; crash (Guile 2.2 is fine). (display-backtrace (make-stack #t) (current-error-port)) (print-exception (current-error-port) - (stack-ref (make-stack #t) 0) + (and=> (make-stack #t) + (cut stack-ref <> 0)) key args)))))) (loop)) |