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| author |  Erik Martin-Dorel <erik@martin-dorel.org> | 2018-08-25 18:27:09 +0200 |
|---|---|---|
| committer |  GitHub <noreply@github.com> | 2018-08-25 18:27:09 +0200 |
| commit | 69066bf2cb97d6df74a069c3e90155e43353a2a0 (patch) | |
| tree | c9ffccbd8bb3ff4d16f6634c3c438990b96ce23d | |
| parent | 95786256fc32ad6881b4d95d98b5b41acd171fc9 (diff) | |
| parent | 7b10643f60e4db501a40f1cf84f42810320121be (diff) | |
Merge pull request #169 from ProofGeneral/help-span-extended
Fix #158 by extending helpspan
| -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 3a663a3a..c938dfad 100644 --- a/generic/proof-script.el +++ b/generic/proof-script.el @@ -733,15 +733,17 @@ 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 |