From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Wed, 22 Jun 2016 13:44:24 +0000 (-0400)
Subject: * lisp/emacs-lisp/syntax.el (syntax-propertize): Flush extended region.
X-Git-Tag: emacs-26.0.90~1840^2~194
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8270a64d530212002dfdb39f4504c07100425bfb;p=emacs.git

* lisp/emacs-lisp/syntax.el (syntax-propertize): Flush extended region.
---

diff --git a/lisp/emacs-lisp/syntax.el b/lisp/emacs-lisp/syntax.el
index 31fc67ec815..ac509b3465d 100644
--- a/lisp/emacs-lisp/syntax.el
+++ b/lisp/emacs-lisp/syntax.el
@@ -316,6 +316,9 @@ END) suitable for `syntax-propertize-function'."
                   (unless (eq funs
                               (cdr syntax-propertize-extend-region-functions))
                     (setq funs syntax-propertize-extend-region-functions)))))
+            ;; Flush ppss cache between the original value of `start' and that
+            ;; set above by syntax-propertize-extend-region-functions.
+            (syntax-ppss-flush-cache start)
             ;; Move the limit before calling the function, so the function
             ;; can use syntax-ppss.
             (setq syntax-propertize--done end)