Commit 1957b847 authored by Chong Yidong's avatar Chong Yidong
Browse files

(tex-compilation-parse-errors): Check for

invalid filename strings when parsing tex errors (bug#376).
parent 3a94227c
......@@ -2188,6 +2188,7 @@ for the error messages."
(let* ((this-error (copy-marker begin-of-error))
(linenum (string-to-number (match-string 1)))
(error-text (regexp-quote (match-string 3)))
try-filename
(filename
;; Prefer --file-liner-error filename if we have it.
(or errfilename
......@@ -2195,7 +2196,11 @@ for the error messages."
(with-syntax-table tex-error-parse-syntax-table
(backward-up-list 1)
(skip-syntax-forward "(_")
(while (not (file-readable-p (thing-at-point 'filename)))
(while (not
(and (setq try-filename (thing-at-point
'filename))
(not (string= "" try-filename))
(file-readable-p try-filename)))
(skip-syntax-backward "(_")
(backward-up-list 1)
(skip-syntax-forward "(_"))
......
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