[nongnu] elpa/geiser-racket 5e0fced 161/191: Possible fix for scanning problem

[Philip Kaludercic]

branch: elpa/geiser-racket
commit 5e0fcedc5a70f867cd869801b8bedd95d00a7cf0
Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
Commit: Jose Antonio Ortega Ruiz <jao@gnu.org>

    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...
---
 elisp/geiser-racket.el | 4 +---
 1 file changed, 1 insertion(+), 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)))