Correct two search limits in c-before-change-check_<>-operators.

2 files changed, 7 insertions, 3 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index fdd3919b13b..cde248a979e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-11  Alan Mackenzie  <acm@muc.de>
+
+        * progmodes/cc-engine.el (c-before-change-check-<>-operators):
+        Correct two search limits.
+
 2012-04-10  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * startup.el (command-line-1): Inhibit splash from daemon (bug#10996).
diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index cf38001c123..65e28c11e21 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -5382,7 +5382,7 @@ comment at the start of cc-engine.el for more info."
           new-beg new-end need-new-beg need-new-end)
       ;; Locate the barrier before the changed region
       (goto-char  (if beg-lit-limits (car beg-lit-limits) beg))
-      (c-syntactic-skip-backward "^;{}" (max (- beg 2048) (point-min)))
+      (c-syntactic-skip-backward "^;{}" (c-determine-limit 512))
       (setq new-beg (point))
 
       ;; Remove the syntax-table properties from each pertinent <...> pair.
@@ -5393,8 +5393,7 @@ comment at the start of cc-engine.el for more info."
 
       ;; Locate the barrier after END.
       (goto-char (if end-lit-limits (cdr end-lit-limits) end))
-      (c-syntactic-re-search-forward "[;{}]"
-                                     (min (+ end 2048) (point-max)) 'end)
+      (c-syntactic-re-search-forward "[;{}]" (c-determine-+ve-limit 512) 'end)
       (setq new-end (point))
 
       ;; Remove syntax-table properties from the remaining pertinent <...>