Function: preview-gs-behead-outstanding

preview-gs-behead-outstanding is a byte-compiled function defined in preview.el.

Signature

(preview-gs-behead-outstanding ERR)

Documentation

Remove leading element of outstanding queue after error.

Return element if non-nil. ERR is the error string to show as response of Ghostscript.

Source Code

;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/preview.el
(defun preview-gs-behead-outstanding (err)
  "Remove leading element of outstanding queue after error.
Return element if non-nil.  ERR is the error string to
show as response of Ghostscript."
  (let ((ov (pop preview-gs-outstanding)))
    (when ov
      (preview-gs-flag-error ov err)
      (overlay-put ov 'queued nil))
    ov))