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| author | Tianxiang Xiong <tianxiang.xiong@gmail.com> | 2017-07-17 21:57:24 -0700 |
|---|---|---|
| committer | Bozhidar Batsov <bozhidar.batsov@gmail.com> | 2017-07-19 07:53:22 +0300 |
| commit | 9685f8fd34b2ef7034076e39891b3f1efbae98be (patch) | |
| tree | 1a0d4ce4d9764283bc73cb906025ebb9bec7b04a /cider-browse-spec.el | |
| parent | 4831a0c10030e754c8fb8df1de51739e1b0508d4 (diff) | |
Fix spec browser movement commands
Prevent `(wrong-type-argument integer-or-marker-p ...)` errors.
Diffstat (limited to 'cider-browse-spec.el')
| -rw-r--r-- | cider-browse-spec.el | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/cider-browse-spec.el b/cider-browse-spec.el index 1bbca13a..5b92fa67 100644 --- a/cider-browse-spec.el +++ b/cider-browse-spec.el @@ -289,16 +289,20 @@ a more user friendly representation of SPEC-FORM." (defun cider-browse-spec--next-spec () "Move to the next spec in the buffer." (interactive) - (goto-char (next-single-property-change (point) 'spec-name)) - (unless (get-text-property (point) 'spec-name) - (goto-char (next-single-property-change (point) 'spec-name)))) + (when-let ((pos (next-single-property-change (point) 'spec-name))) + (if (get-text-property (point) 'spec-name) + (when-let ((next-pos (next-single-property-change pos 'spec-name))) + (goto-char next-pos)) + (goto-char pos)))) (defun cider-browse-spec--prev-spec () "Move to the previous spec in the buffer." (interactive) - (goto-char (previous-single-property-change (point) 'spec-name)) - (unless (get-text-property (point) 'spec-name) - (goto-char (previous-single-property-change (point) 'spec-name)))) + (when-let ((pos (previous-single-property-change (point) 'spec-name))) + (if (get-text-property (point) 'spec-name) + (when-let ((prev-pos (previous-single-property-change pos 'spec-name))) + (goto-char prev-pos)) + (goto-char pos)))) (defun cider-browse-spec--print-curr-spec-example () "Generate and print an example of the current spec." |