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Protect against errors in gdb-mi.el handlers

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* lisp/progmodes/gdb-mi.el (gdb-handle-reply): Handle errors
in 'handler-function' so the cleanup code after it runs
safely.  (Bug#39178)
This commit is contained in:
Yuan Fu 2019-10-07 18:47:54 -04:00 • committed by Eli Zaretskii
parent baceb8e84d
commit 2b1e18ae85
1 changed files with 4 additions and 1 deletions
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5
lisp/progmodes/gdb-mi.el
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@ -324,7 +324,10 @@ in `gdb-handler-list' and clears all pending handlers invalidated
by the reception of this reply." by the reception of this reply."
(let ((handler-function (gdb-get-handler-function token-number))) (let ((handler-function (gdb-get-handler-function token-number)))
(when handler-function (when handler-function
(funcall handler-function) (condition-case err
;; protect against errors in handler-function
(funcall handler-function)
(error (message (error-message-string err))))
(gdb-delete-handler token-number)))) (gdb-delete-handler token-number))))
(defun gdb-remove-all-pending-triggers () (defun gdb-remove-all-pending-triggers ()