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| author | Alan Mackenzie <acm@muc.de> | 2019-11-02 13:03:50 +0000 |
|---|---|---|
| committer | Alan Mackenzie <acm@muc.de> | 2019-11-02 13:03:50 +0000 |
| commit | ec16dd1a1e0cc4c315fb57f8720083aabfd434e5 (patch) | |
| tree | 268b46c9cc6ff398556d32963ec9a149572774fd /lisp/progmodes/cc-fonts.el | |
| parent | 6911ef3da69333cb7adc1a7fb0a0fc001220a0c4 (diff) | |
| download | emacs-ec16dd1a1e0cc4c315fb57f8720083aabfd434e5.tar.gz emacs-ec16dd1a1e0cc4c315fb57f8720083aabfd434e5.tar.bz2 emacs-ec16dd1a1e0cc4c315fb57f8720083aabfd434e5.zip | |
CC Mode. Fix slow scrolling by adding a search limit.
This fixes bug #10149.
* lisp/progmodes/cc-fonts.el (c-font-lock-single-decl) Limit the search by
c-go-up-list-backwards to 500 non-literal characters.
Diffstat (limited to 'lisp/progmodes/cc-fonts.el')
| -rw-r--r-- | lisp/progmodes/cc-fonts.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/progmodes/cc-fonts.el b/lisp/progmodes/cc-fonts.el index f58caf2f1ae..c27b70603ed 100644 --- a/lisp/progmodes/cc-fonts.el +++ b/lisp/progmodes/cc-fonts.el @@ -1244,7 +1244,7 @@ casts and declarations are fontified. Used on level 2 and higher." (if (save-excursion (and (car (cddr decl-or-cast)) ; maybe-expression flag. - (c-go-up-list-backward) + (c-go-up-list-backward nil (c-determine-limit 500)) (eq (char-after) ?\() (progn (c-backward-syntactic-ws) (c-simple-skip-symbol-backward)) |