Commit 30803a05 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(tex-send-command): Wait for output first,

if text has not changed since previous tex-send-command.
(tex-send-command-modified-tick): New buffer-local variable.
parent 4cdc1d4b
......@@ -791,6 +791,9 @@ line numbers for the errors."
(set-buffer buffer)
(setq default-directory directory))))
(defvar tex-send-command-modified-tick 0)
(make-variable-buffer-local 'tex-send-command-modified-tick)
(defun tex-send-command (command &optional file background)
"Send COMMAND to TeX shell process, substituting optional FILE for *.
Do this in background if optional BACKGROUND is t. If COMMAND has no *,
......@@ -809,10 +812,15 @@ evaluates to a command string."
(concat cmd " " file))
(if background "&" ""))))
;; If text is unchanged since previous tex-send-command,
;; we haven't got any output. So wait for output now.
(if (= (buffer-modified-tick) tex-send-command-modified-tick)
(accept-process-output proc))
(set-buffer (process-buffer proc))
(goto-char (process-mark proc))
(insert string)
(setq tex-send-command-modified-tick (buffer-modified-tick)))))
(defun tex-delete-last-temp-files ()
"Delete any junk files from last temp file."
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