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| author |  Paul Steckler <steck@stecksoft.com> | 2017-03-09 12:54:05 -0500 |
|---|---|---|
| committer | Paul Steckler <steck@stecksoft.com> | 2017-03-09 12:54:05 -0500 |
| commit | 7b10643f60e4db501a40f1cf84f42810320121be (patch) | |
| tree | cbf4a2830f81829f254ae45e5a01c8d7bc947036 /generic | |
| parent | 6c703907b192bc903ca9897e17424e58e2003692 (diff) | |
extend helpspan, issue #158
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/proof-script.el | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/generic/proof-script.el b/generic/proof-script.el index 7d9afe22..fb14c809 100644 --- a/generic/proof-script.el +++ b/generic/proof-script.el @@ -738,15 +738,17 @@ In any case, a mouse highlight and tooltip are only set if Argument FACE means add 'face property FACE to the span." (let* ((output (pg-last-output-displayform)) - (newstart (save-excursion + (new-start (save-excursion (goto-char (span-start span)) (skip-chars-forward " \n\t") (point))) - (newend (save-excursion + (new-end (save-excursion (goto-char (span-end span)) (skip-chars-backward " \n\t") (point))) - (newspan (span-make-modifying-removing-span newstart newend))) + (extended-start (max (1- new-start) (point-min))) + (extended-end (min (1+ new-end) (point-max))) + (newspan (span-make-modifying-removing-span extended-start extended-end))) (span-set-property span 'pg-helpspan newspan) ; link from parent |