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| author | David Thompson <dthompson2@worcester.edu> | 2015-07-26 23:06:28 -0400 |
|---|---|---|
| committer | David Thompson <dthompson2@worcester.edu> | 2015-07-26 23:15:09 -0400 |
| commit | 19a26608f2739f3744b8dc7254e8cfe5d24d3867 (patch) | |
| tree | f451ffb1820501f0b5ff2ce7801a12a39c5e801f /haunt/utils.scm | |
| parent | 2f6b06dd22f6f117d0a52e03d90f41a810889519 (diff) | |
utils: file-name-components: Handle empty string.
* haunt/utils.scm (file-name-components): Return the empty list when
given the empty string.
Diffstat (limited to 'haunt/utils.scm')
| -rw-r--r-- | haunt/utils.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/haunt/utils.scm b/haunt/utils.scm index b69dab8..5fd97c7 100644 --- a/haunt/utils.scm +++ b/haunt/utils.scm @@ -67,7 +67,9 @@ flattened." (define (file-name-components file-name) "Split FILE-NAME into the components delimited by '/'." - (string-split file-name #\/)) + (if (string-null? file-name) + '() + (string-split file-name #\/))) (define (join-file-name-components components) "Join COMPONENTS into a file name string." |