Remember to cover the basics, that is, what you expected to happen and
what in fact did happen. You don't know how to make a good report? See
https://orgmode.org/manual/Feedback.html#Feedback
Your bug report will be posted to the Org mailing list.
------------------------------------------------------------------------
The super-pedestrian patch I wrote to patch this issue is:
diff --git a/usr/src/emacs/lisp/org/ob-scheme.el
b/usr/share/emacs/26.2/lisp/org/ob-scheme.el
index 798cf4e..1df4df9 100644
--- a/usr/src/emacs/lisp/org/ob-scheme.el
+++ b/usr/share/emacs/26.2/lisp/org/ob-scheme.el
@@ -175,7 +175,10 @@ is true; otherwise returns the last value."
(geiser-debug-show-debug-p nil))
(let ((ret (geiser-eval-region (point-min) (point-max))))
(setq result (if output
- (geiser-eval--retort-output ret)
+ (let ((g-r-o (geiser-eval--retort-output ret)))
+ (if g-r-o
+ g-r-o
+ "Geiser-eval--retort-output returned
nil.\nThe interpreter produced no output\nor there is a bug in geiser
(likely!)"))
(geiser-eval--retort-result-str ret "")))))
(when (not repl)
(save-current-buffer (set-buffer repl-buffer)
Emacs : GNU Emacs 26.2 (build 1, x86_64-slackware-linux-gnu, GTK+ Version
3.24.10)
of 2019-07-18
Package: Org mode version 9.1.9 (release_9.1.9-65-g5e4542 @
/usr/share/emacs/26.2/lisp/org/)
--
--
Vladimir Nikishkin (MiEr, lockywolf)