[nongnu] elpa/sweeprolog 3b08a46866 06/13: ; Fix error on Emacs 27 with no 'font-lock-keywords'

[ELPA Syncer]

branch: elpa/sweeprolog
commit 3b08a468660482f4bc46d18c2da9ae799cdd0c5d
Author: Eshel Yaron <me@eshelyaron.com>
Commit: Eshel Yaron <me@eshelyaron.com>

    ; Fix error on Emacs 27 with no 'font-lock-keywords'
---
 sweeprolog.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sweeprolog.el b/sweeprolog.el
index 1c6d1723f6..9adaab8bf9 100644
--- a/sweeprolog.el
+++ b/sweeprolog.el
@@ -3001,7 +3001,8 @@ modified."
          (sweeprolog-end-of-top-term)
          (skip-chars-forward " \t\n")
          (sweeprolog-analyze-term cur (point))
-         (font-lock-fontify-keywords-region start (point) verbose)
+         (when font-lock-keywords
+           (font-lock-fontify-keywords-region start (point) verbose))
          `(jit-lock-bounds ,start . ,(point)))))))
 
 (defun sweeprolog-syntax-propertize (start end)