branch: elpa/sweeprolog
commit c131fdd5a5b8e598b2e3946ba523fac721ee6a66
Author: Eshel Yaron <m...@eshelyaron.com>
Commit: Eshel Yaron <m...@eshelyaron.com>
Don't error in sweeprolog-analyze-term-at-point
---
sweeprolog.el | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/sweeprolog.el b/sweeprolog.el
index 8e116e81f5..76a1a274b5 100644
--- a/sweeprolog.el
+++ b/sweeprolog.el
@@ -872,8 +872,9 @@ module name, F is a functor name and N is its arity."
`("head" ,_ ,f ,a)
`("goal" ,_ ,f ,a))
(setq id-at-point (list f a)))))))
- (sweeprolog--query-once "sweep" "sweep_functor_arity_pi"
- id-at-point)))))
+ (when id-at-point
+ (sweeprolog--query-once "sweep" "sweep_functor_arity_pi"
+ id-at-point))))))
;;;; Modules
@@ -2633,9 +2634,10 @@ of them signal success by returning non-nil."
(not (looking-at-p (rx bol (or "%" "/*"))))))
(defun sweeprolog-analyze-term-at-point (cb)
- (add-hook 'sweeprolog-analyze-region-fragment-hook cb nil t)
- (sweeprolog-analyze-term (point))
- (remove-hook 'sweeprolog-analyze-region-fragment-hook cb t))
+ (let ((sweeprolog--analyze-point (point)))
+ (add-hook 'sweeprolog-analyze-region-fragment-hook cb nil t)
+ (sweeprolog-analyze-term (point))
+ (remove-hook 'sweeprolog-analyze-region-fragment-hook cb t)))
(defun sweeprolog-definition-at-point (&optional point)
(save-excursion
