diff options
Diffstat (limited to 'guix/build/utils.scm')
| -rw-r--r-- | guix/build/utils.scm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/guix/build/utils.scm b/guix/build/utils.scm index a3050b955c..c480dbf8a6 100644 --- a/guix/build/utils.scm +++ b/guix/build/utils.scm @@ -122,7 +122,13 @@ with the bytes in HEADER, a bytevector." (get-bytevector-n port len)) #:binary #t #:guess-encoding #f)) - (equal? (get-header) header))) + (catch 'system-error + (lambda () + (equal? (get-header) header)) + (lambda args + (if (= EISDIR (system-error-errno args)) + #f ;FILE is a directory + (apply throw args)))))) (define %elf-magic-bytes ;; Magic bytes of ELF files. See <elf.h>. |