Commit d48f0f00 authored by Stefan Monnier's avatar Stefan Monnier

(debug): Don't iconify if we know we'll re-enter the debugger immediately

anyway.  Undo the 2005-06-06 change, rendered unnecessary now.
parent 99598737
......@@ -97,10 +97,7 @@ This is to optimize `debugger-make-xrefs'.")
This variable is used by `debugger-jump', `debugger-step-through',
and `debugger-reenable' to temporarily disable debug-on-entry.")
(defvar debugger-window nil
"If non-nil, the last window used by the debugger for its buffer.
The next call to the debugger reuses the same window, if it is still live.
That case would normally occur when the window is in a separate frame.")
(defvar inhibit-trace) ;Not yet implemented.
(setq debugger 'debug)
......@@ -183,13 +180,7 @@ first will be printed into the backtrace buffer."
;; Place an extra debug-on-exit for macro's.
(when (eq 'lambda (car-safe (cadr (backtrace-frame 4))))
(backtrace-debug 5 t)))
(if (and debugger-window
(window-live-p debugger-window))
(set-window-buffer debugger-window debugger-buffer)
(select-window debugger-window))
(pop-to-buffer debugger-buffer))
(setq debugger-window (selected-window))
(pop-to-buffer debugger-buffer)
(debugger-setup-buffer debugger-args)
(when noninteractive
......@@ -226,12 +217,17 @@ first will be printed into the backtrace buffer."
(with-selected-window (get-buffer-window debugger-buffer 0)
(when (window-dedicated-p (selected-window))
(when (and (window-dedicated-p (selected-window))
(not debugger-step-after-exit))
;; If the window is not dedicated, burying the buffer
;; will mean that the frame created for it is left
;; around showing smoe random buffer, and next time we
;; around showing some random buffer, and next time we
;; pop to the debugger buffer we'll create yet
;; another frame.
;; If debugger-step-after-exit is non-nil, the frame
;; would need to be de-iconified anyway immediately
;; after when we re-enter the debugger, so iconifying it
;; here would cause flashing.
(kill-buffer debugger-buffer))
(set-match-data debugger-outer-match-data)))
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