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| author | Rémi Vanicat <vanicat@debian.org> | 2013-02-09 11:33:33 +0100 |
|---|---|---|
| committer | Rémi Vanicat <vanicat@debian.org> | 2013-02-09 11:33:58 +0100 |
| commit | d3964b66d556557b16053aa781220d298dc60d3a (patch) | |
| tree | 474c1c305921fd57d3cce70fab94103778907903 | |
| parent | cf6a23b2fe27e67536bd389737ed0e3379c2ae14 (diff) | |
| download | fork-ledger-d3964b66d556557b16053aa781220d298dc60d3a.tar.gz fork-ledger-d3964b66d556557b16053aa781220d298dc60d3a.tar.bz2 fork-ledger-d3964b66d556557b16053aa781220d298dc60d3a.zip | |
In ledger-occur, hide nothing if there is no match
This could cause error when reconciling transaction that are included.
Some message should be shown to explain why nothing happen when
interactively call ledger-occur.
| -rw-r--r-- | lisp/ldg-occur.el | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/lisp/ldg-occur.el b/lisp/ldg-occur.el index 5a7c8ed7..e830f339 100644 --- a/lisp/ldg-occur.el +++ b/lisp/ldg-occur.el @@ -128,31 +128,32 @@ When REGEX is nil, unhide everything, and remove higlight" prompt)) (defun ledger-occur-create-folded-overlays(buffer-matches) - (let ((overlays - (let ((prev-end (point-min)) - (temp (point-max))) - (mapcar (lambda (match) - (progn - (setq temp prev-end) ;need a swap so that the + (if buffer-matches + (let ((overlays + (let ((prev-end (point-min)) + (temp (point-max))) + (mapcar (lambda (match) + (progn + (setq temp prev-end) ;need a swap so that the ;last form in the lambda ;is the (make-overlay) - (setq prev-end (1+ (cadr match))) ;add 1 so + (setq prev-end (1+ (cadr match))) ;add 1 so ;that we skip ;the empty ;line after ;the xact - (make-overlay - temp - (car match) - (current-buffer) t nil))) - buffer-matches)))) - (mapcar (lambda (ovl) - (overlay-put ovl ledger-occur-overlay-property-name t) - (overlay-put ovl 'invisible t) - (overlay-put ovl 'intangible t)) - (push (make-overlay (cadr (car(last buffer-matches))) - (point-max) - (current-buffer) t nil) overlays)))) + (make-overlay + temp + (car match) + (current-buffer) t nil))) + buffer-matches)))) + (mapcar (lambda (ovl) + (overlay-put ovl ledger-occur-overlay-property-name t) + (overlay-put ovl 'invisible t) + (overlay-put ovl 'intangible t)) + (push (make-overlay (cadr (car(last buffer-matches))) + (point-max) + (current-buffer) t nil) overlays))))) (defun ledger-occur-create-xact-overlays (ovl-bounds) |