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fix: Prevent overlay duplication by making overlay list permanent-local #28

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Merged
jcs090218 merged 1 commit into from
Apr 14, 2026
Merged

fix: Prevent overlay duplication by making overlay list permanent-local #28

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4 changes: 3 additions & 1 deletion codemetrics.el
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Original file line number Diff line number Diff line change
Expand Up @@ -618,6 +618,7 @@ For argument NODE, see function `codemetrics-analyze' for more information."

(defvar-local codemetrics--ovs nil
"List of overlays.")
(put 'codemetrics--ovs 'permanent-local t)

(defcustom codemetrics-priority 100
"Overlays' priority."
Expand Down Expand Up @@ -704,7 +705,8 @@ For argument NODE, see function `codemetrics-analyze' for more information."

(defun codemetrics--delete-ovs ()
"Clean up all overlays."
(mapc #'delete-overlay codemetrics--ovs))
(mapc #'delete-overlay codemetrics--ovs)
(setq codemetrics--ovs nil))

(defun codemetrics--display-start (buffer)
"Display result in BUFFER."
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