[elpa] externals/rec-mode b149dfc 58/98: rec-mode: avoid trying to delete the sole window in the current frame.

[Stefan Monnier]

branch: externals/rec-mode
commit b149dfc305f044b7098d982a22791035bec418d8
Author: Jose E. Marchesi <jemarch@gnu.org>
Commit: Antoine Kalmbach <ane@iki.fi>

    rec-mode: avoid trying to delete the sole window in the current frame.
---
 etc/rec-mode.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/etc/rec-mode.el b/etc/rec-mode.el
index 4910fcb..cb9bb4e 100644
--- a/etc/rec-mode.el
+++ b/etc/rec-mode.el
@@ -1645,7 +1645,8 @@ will be used for fields of any type."
         (edit-buffer (current-buffer))
         (name rec-field-name)
         (value (buffer-substring-no-properties (point-min) (point-max))))
-    (delete-window)
+    (if (equal (length (window-list)) 0)
+        (set-window-buffer rec-prev-buffer))
     (switch-to-buffer rec-prev-buffer)
     (let ((buffer-read-only nil))
       (kill-buffer edit-buffer)