[Emacs-diffs] master 0434f76: Fontify constructs following "::" in C++ argument lists correctly - part 2.

[Alan Mackenzie]

branch: master
commit 0434f7609a0239206394280dc3e06854661be949
Author: Alan Mackenzie <address@hidden>
Commit: Alan Mackenzie <address@hidden>

    Fontify constructs following "::" in C++ argument lists correctly - part 2.
    
    This fixes bug #24246.
    
    * lisp/progmodes/cc-engine.el (c-find-decl-prefix-search): Put a
    `save-match-data' around the new `looking-at' introduced by the previous CC
    Mode patch this evening.
---
 lisp/progmodes/cc-engine.el |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index 1310ef7..8e8e4e4 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -5172,7 +5172,8 @@ comment at the start of cc-engine.el for more info."
                    (match-string 1)
                    (save-excursion
                      (goto-char (match-beginning 1))
-                     (looking-at c-opt-identifier-concat-key)))
+                     (save-match-data
+                       (looking-at c-opt-identifier-concat-key))))
               ;; Found, e.g., "::" in C++
               t)
              ((and (match-string 1)