branch: externals/yaml
commit a2ed8f1fd6f03adb79b909e4a776581f3ecf897a
Author: Zachary Romero <[email protected]>
Commit: Zachary Romero <[email protected]>
Fix empty single quote string bug
---
yaml-tests.el | 5 ++++-
yaml.el | 16 +++++++++-------
2 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/yaml-tests.el b/yaml-tests.el
index 928d18638b..7a3aae569e 100644
--- a/yaml-tests.el
+++ b/yaml-tests.el
@@ -341,7 +341,10 @@ key-2: |2-
:object-key-type 'string
:object-type 'alist)
'(("key-1" . " ---\n ---")
- ("key-2" . " ---\n ---")))))
+ ("key-2" . " ---\n ---"))))
+ (should (equal (yaml-parse-string "''") ""))
+ (should (equal (yaml-parse-string "foo: ''" :object-type 'alist)
+ '((foo . "")))))
(ert-deftest yaml-parsing-completes ()
diff --git a/yaml.el b/yaml.el
index f7c7ee02b2..5a21f28cb3 100644
--- a/yaml.el
+++ b/yaml.el
@@ -581,13 +581,15 @@ reverse order."
(substring x 1)
" "))
replaced))
- (replaced (replace-regexp-in-string
- "''"
- (lambda (x)
- (if (> (length x) 1)
- (substring x 1)
- "'"))
- replaced)))
+ (replaced (if (not (equal "''" replaced))
+ (replace-regexp-in-string
+ "''"
+ (lambda (x)
+ (if (> (length x) 1)
+ (substring x 1)
+ "'"))
+ replaced)
+ replaced)))
(yaml--scalar-event "single"
(substring replaced 1 (1- (length replaced)))))))
("c-double-quoted" .
