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authorJose Antonio Ortega Ruiz <jao@gnu.org>2014-06-05 06:14:44 +0200
committerJose Antonio Ortega Ruiz <jao@gnu.org>2014-06-05 06:14:44 +0200
commit7cf34c0c92cac3039849b8be40b468d0c52d2472 (patch)
tree4cafd2872813a70f51d59a8ae3075d802357cc6a /elisp/geiser-racket.el
parentf7c97ae42913e22df4532aa820a07751a5e8c71e (diff)
downloadgeiser-guile-7cf34c0c92cac3039849b8be40b468d0c52d2472.tar.gz
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Possible fix for scanning problem
Apparently, the nesting level returned by emacs's syntax parser can be negative (presumably when it gets confused), and we were not avoiding calling backward-up-list when that happened. Could or could not address issue #41...
Diffstat (limited to 'elisp/geiser-racket.el')
-rw-r--r--elisp/geiser-racket.el4
1 files changed, 1 insertions, 3 deletions
diff --git a/elisp/geiser-racket.el b/elisp/geiser-racket.el
index f2cec3a..8a0d46d 100644
--- a/elisp/geiser-racket.el
+++ b/elisp/geiser-racket.el
@@ -119,9 +119,7 @@ using start-geiser, a procedure in the geiser/server module."
(defun geiser-racket--explicit-module ()
(save-excursion
- (ignore-errors
- (while (not (zerop (geiser-syntax--nesting-level)))
- (backward-up-list)))
+ (geiser-syntax--pop-to-top)
(and (looking-at geiser-racket--module-re)
(let ((mod (match-string-no-properties 1))
(lang (match-string-no-properties 2)))