diff options
Diffstat (limited to 'modules/modeline-config.el')
| -rw-r--r-- | modules/modeline-config.el | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/modules/modeline-config.el b/modules/modeline-config.el index 61ab0f9d..5afe226e 100644 --- a/modules/modeline-config.el +++ b/modules/modeline-config.el @@ -129,8 +129,12 @@ Uses built-in cached values for performance.") cj/modeline-vc-cache-set-p nil)) (defun cj/modeline-vc-cache-key (file) - "Return the cache key for FILE." - (list file cj/modeline-vc-show-remote)) + "Return the cache key for FILE. +Includes the resolved `file-truename' so that if FILE is a symlink whose +target moves to a different VC tree, the key changes and the cache is not +served a stale backend. The extra `file-truename' is one stat per refresh, +cheap next to the VC calls the cache avoids." + (list file (file-truename file) cj/modeline-vc-show-remote)) (defun cj/modeline-vc-cache-valid-p (key now) "Return non-nil when cached VC data is valid for KEY at NOW." |