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bug#9146: M-x broken in console mode with viper (always gives: "viper be


From: Chong Yidong
Subject: bug#9146: M-x broken in console mode with viper (always gives: "viper bell"))
Date: Mon, 27 Feb 2012 18:12:43 +0800
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.94 (gnu/linux)

Stefan Monnier <address@hidden> writes:

> IOW viper-intercept-ESC-key needs to be changed to call key-binding in
> a context where Viper's minor-mode map(s) have been temporarily disabled
> so the ESC binding to viper-intercept-ESC-key doesn't hide the thing
> we're looking for.

Since no one else has stepped up to the plate, I took a crack at this.

Stefano, could you test if the following patch does the right thing?


*** lisp/emulation/viper-cmd.el 2012-01-19 07:21:25 +0000
--- lisp/emulation/viper-cmd.el 2012-02-27 10:10:42 +0000
***************
*** 1086,1093 ****
  (defun viper-intercept-ESC-key ()
    "Function that implements ESC key in Viper emulation of Vi."
    (interactive)
!   (let ((cmd (or (key-binding (viper-envelop-ESC-key))
!                (lambda () (interactive) (error "Viper bell")))))
  
      ;; call the actual function to execute ESC (if no other symbols followed)
      ;; or the key bound to the ESC sequence (if the sequence was issued
--- 1086,1098 ----
  (defun viper-intercept-ESC-key ()
    "Function that implements ESC key in Viper emulation of Vi."
    (interactive)
!   (let* ((event (viper-envelop-ESC-key))
!        (cmd (cond ((equal event viper-ESC-key)
!                    'viper-intercept-ESC-key)
!                   ((let ((emulation-mode-map-alists nil))
!                      (key-binding event)))
!                   (t
!                    (error "Viper bell")))))
  
      ;; call the actual function to execute ESC (if no other symbols followed)
      ;; or the key bound to the ESC sequence (if the sequence was issued






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