[Emacs-diffs] master 122d2d6: * lisp/textmodes/reftex-toc.el (reftex-re-enlarge): Demote errors.

[Stefan Monnier]

branch: master
commit 122d2d675c77138cdde34347930a70b299d95363
Author: Stefan Monnier <address@hidden>
Commit: Stefan Monnier <address@hidden>

    * lisp/textmodes/reftex-toc.el (reftex-re-enlarge): Demote errors.
---
 lisp/textmodes/reftex-toc.el | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lisp/textmodes/reftex-toc.el b/lisp/textmodes/reftex-toc.el
index ab49ae8..4f7c738 100644
--- a/lisp/textmodes/reftex-toc.el
+++ b/lisp/textmodes/reftex-toc.el
@@ -380,13 +380,17 @@ SPC=view TAB=goto RET=goto+hide [q]uit [r]escan [l]abels 
[f]ollow [x]r [?]Help
 
 (defun reftex-re-enlarge ()
   "Enlarge window to a remembered size."
+  ;; FIXME: reftex-last-window-width might be the width of another window on
+  ;; another frame, so the enlarge-window call might make no sense.
+  ;; We should just use `quit-window' instead nowadays.
   (let ((count (if reftex-toc-split-windows-horizontally
                   (- (or reftex-last-window-width (window-total-width))
                      (window-total-width))
                 (- (or reftex-last-window-height (window-height))
                    (window-height)))))
     (when (> count 0)
-      (enlarge-window count reftex-toc-split-windows-horizontally))))
+      (with-demoted-errors           ;E.g. the window might be the root window!
+        (enlarge-window count reftex-toc-split-windows-horizontally)))))
 
 (defun reftex-toc-dframe-p (&optional frame error)
   ;; Check if FRAME is the dedicated TOC frame.