branch: externals/pyim
commit e9fd048e338865de62df95eec20f6a83ff591428
Author: Feng Shu <tuma...@163.com>
Commit: Feng Shu <tuma...@163.com>
* pyim-preview.el (pyim-preview-delete-string): if -> when.
---
pyim-preview.el | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/pyim-preview.el b/pyim-preview.el
index 9dde2cd..ef7e27c 100644
--- a/pyim-preview.el
+++ b/pyim-preview.el
@@ -95,9 +95,9 @@ pyim 会使用 Emacs overlay 机制在 *待输入buffer* 光标处高亮显示
(defun pyim-preview-delete-string ()
"删除已经插入 buffer 的 preview 预览字符串。"
- (if (overlay-start pyim-preview-overlay)
- (delete-region (overlay-start pyim-preview-overlay)
- (overlay-end pyim-preview-overlay))))
+ (when (overlay-start pyim-preview-overlay)
+ (delete-region (overlay-start pyim-preview-overlay)
+ (overlay-end pyim-preview-overlay))))
;; * Footer
