diff options
| -rw-r--r-- | gnu/system/image.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gnu/system/image.scm b/gnu/system/image.scm index e6e6917ecd..42c2e6c121 100644 --- a/gnu/system/image.scm +++ b/gnu/system/image.scm @@ -275,7 +275,9 @@ set to the given OS." (define (find-root-partition image) "Return the root partition of the given IMAGE." - (srfi-1:find root-partition? (image-partitions image))) + (or (srfi-1:find root-partition? (image-partitions image)) + (raise (formatted-message + (G_ "image lacks a partition with the 'boot' flag"))))) (define (root-partition-index image) "Return the index of the root partition of the given IMAGE." |