Commit 1f680dbc authored by Eli Zaretskii's avatar Eli Zaretskii

Fix compilation next-error in buffers with selective-display

* lisp/progmodes/compile.el (compilation-beginning-of-line): New
(compilation-next-error-function, compilation-set-window): Use
it.  (Bug#1092)
parent d20a9488
......@@ -1125,6 +1125,16 @@ POS and RES.")
file line end-line col end-col type fmt)))
(defun compilation-beginning-of-line (&optional n)
"Like `beginning-of-line', but accounts for lines hidden by `selective-display'."
(if (or (not (eq selective-display t))
(null n)
(= n 1))
(beginning-of-line n)
(re-search-forward "[\n\r]" nil 'end (1- n))
(if (< n 0)
(defun compilation-move-to-column (col screen)
"Go to column COL on the current line.
If SCREEN is non-nil, columns are screen columns, otherwise, they are
......@@ -1183,13 +1193,15 @@ FMTS is a list of format specs for transforming the file name.
(goto-char (marker-position marker))
;; Set end-marker if appropriate and go to line.
(if (not (or end-col end-line))
(beginning-of-line (- line marker-line -1))
(beginning-of-line (- (or end-line line) marker-line -1))
(compilation-beginning-of-line (- line marker-line -1))
(compilation-beginning-of-line (- (or end-line line)
marker-line -1))
(if (or (null end-col) (< end-col 0))
(compilation-move-to-column end-col screen-columns))
(setq end-marker (point-marker))
(when end-line (beginning-of-line (- line end-line -1))))
(when end-line
(compilation-beginning-of-line (- line end-line -1))))
(if col
(compilation-move-to-column col screen-columns)
(forward-to-indentation 0))
......@@ -2469,7 +2481,7 @@ This is the value of `next-error-function' in Compilation buffers."
;; Treat file's found lines in forward order, 1 by 1.
(dolist (line (reverse (cddr (compilation--loc->file-struct loc))))
(when (car line) ; else this is a filename w/o a line#
(beginning-of-line (- (car line) last -1))
(compilation-beginning-of-line (- (car line) last -1))
(setq last (car line)))
;; Treat line's found columns and store/update a marker for each.
(dolist (col (cdr line))
......@@ -2541,7 +2553,7 @@ displays at the top of the window; there is no arrow."
(if (integerp compilation-context-lines)
(set-window-start w (save-excursion
(goto-char mk)
(- 1 compilation-context-lines))
;; If there is no left fringe.
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