- (if (mm-keep-viewer-alive-p handle)
- (let ((new-handle (copy-sequence handle)))
- (mm-handle-set-undisplayer new-handle function)
- (mm-handle-set-undisplayer handle nil)
- (push new-handle mm-postponed-undisplay-list))
- (mm-handle-set-undisplayer handle function)))
+ (if (mm-keep-viewer-alive-p handle)
+ (let ((new-handle (copy-sequence handle)))
+ (mm-handle-set-undisplayer new-handle function)
+ (mm-handle-set-undisplayer handle nil)
+ (push new-handle mm-postponed-undisplay-list))
+ (mm-handle-set-undisplayer handle function)))