[AUCTeX-diffs] [elpa] externals/auctex 81ce0ee 19/34: Add -dDELAYBIND only when necessary

[Tassilo Horn]

branch: externals/auctex
commit 81ce0ee78586693f37e6c30cbcbdf542f3a29d9b
Author: Ikumi Keita <ikumi@ikumi.que.jp>
Commit: Ikumi Keita <ikumi@ikumi.que.jp>

    Add -dDELAYBIND only when necessary
    
    * preview.el.in (preview-pdf2dsc-sentinel): Add gs option -dDELAYBIND
    only when preview-latex tries to tweak foreground color.  According to
    gs developer[1], -dDELAYBIND option must be accompanied by ".bindnow"
    in gs init string.
    [1] https://lists.gnu.org/r/auctex-devel/2021-05/msg00030.html
---
 preview.el.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/preview.el.in b/preview.el.in
index d848431..197c459 100644
--- a/preview.el.in
+++ b/preview.el.in
@@ -999,7 +999,8 @@ The usual PROCESS and COMMAND arguments for
                (setq TeX-sentinel-function nil)
                ;; Add DELAYBIND option for adjustment of foreground
                ;; color to work.
-               (if (eq preview-pdf-color-adjust-method t)
+               (if (and (eq preview-pdf-color-adjust-method t)
+                        (aref preview-colors 1))
                    (setq preview-gs-command-line (append
                                                   preview-gs-command-line
                                                   '("-dDELAYBIND"))))