[nongnu] elpa/slime 735258a26b 29/44: Handle case when there is no emacs-connection.

[ELPA Syncer]

branch: elpa/slime
commit 735258a26bb97e85d25f39e4bef83c1f80c12f5d
Author: Andre A. Gomes <andremegafone@gmail.com>
Commit: Stas Boukarev <stassats@gmail.com>

    Handle case when there is no emacs-connection.
    
    Let send-to-indentation-cache be called without an Emacs connection.
---
 swank.lisp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/swank.lisp b/swank.lisp
index 938621b3f5..97cc8749de 100644
--- a/swank.lisp
+++ b/swank.lisp
@@ -3605,7 +3605,8 @@ after each command.")
        (handle-indentation-cache-request c request))
       (multithreaded-connection
        (without-slime-interrupts
-         (send (mconn.indentation-cache-thread c) request))))))
+         (send (mconn.indentation-cache-thread c) request)))
+      (null t))))
 
 (defun indentation-cache-loop (connection)
   (with-connection (connection)