progmodes/cc-fonts.el (c-font-lock-declarators): Fix infinite loop, bug

#18306.  The bug was introduced on 2014-08-02.

2 files changed, 10 insertions, 8 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 0620164c6dd..920eea268f4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-08-23  Alan Mackenzie  <acm@muc.de>
+
+        * progmodes/cc-fonts.el (c-font-lock-declarators): Fix infinite
+        loop, bug #18306.  The bug was introduced on 2014-08-02.
+
 2014-08-21  Eli Zaretskii  <eliz@gnu.org>
 
         * textmodes/texnfo-upd.el (texinfo-specific-section-type): Don't
diff --git a/lisp/progmodes/cc-fonts.el b/lisp/progmodes/cc-fonts.el
index a107ef01250..ceb86b45fb1 100644
--- a/lisp/progmodes/cc-fonts.el
+++ b/lisp/progmodes/cc-fonts.el
@@ -1116,14 +1116,11 @@ casts and declarations are fontified.  Used on level 2 and higher."
             ;; initializing brace lists.
             (let (found)
               (while
-                  (and (setq found
-                             (c-syntactic-re-search-forward
-                              "[;,]\\|\\s)\\|\\'\\|\\(=\\|\\s(\\)" limit t t))
-                       (eq (char-before) ?\[))
-                (backward-char)
-                (c-safe (c-forward-sexp 1))
-                (setq found nil)
-                (setq brackets-after-id t))
+                  (and (setq found (c-syntactic-re-search-forward
+                             "[;,]\\|\\s)\\|\\'\\|\\(=\\|\\s(\\)" limit t t))
+                       (eq (char-before) ?\[)
+                       (c-go-up-list-forward))
+                     (setq brackets-after-id t))
               found))
 
       (setq next-pos (match-beginning 0)