branch: elpa/sly
commit 5b26eb9a3ca0bd24d42c6882372443a058d5b627
Author: Christian Schafmeister <chris.sc...@verizon.net>
Commit: João Távora <joaotav...@gmail.com>
Clasp uses the USE-VALUE restart to cycle ports
Slime has a feature to cycle through ports until a free one is
found. I added code so that Clasp takes advantage of this feature.
Cherry-picked-from: SLIME commit 98a656d96b177edce57b552a2fa9d139cdce8c9a
---
slynk/backend/clasp.lisp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/slynk/backend/clasp.lisp b/slynk/backend/clasp.lisp
index d979223d5c..1cb7807f8c 100644
--- a/slynk/backend/clasp.lisp
+++ b/slynk/backend/clasp.lisp
@@ -64,7 +64,11 @@
:type :stream
:protocol :tcp)))
(setf (sb-bsd-sockets:sockopt-reuse-address socket) t)
- (sb-bsd-sockets:socket-bind socket (resolve-hostname host) port)
+ (handler-bind
+ ((SB-BSD-SOCKETS:ADDRESS-IN-USE-ERROR (lambda (err)
+ (declare (ignore err))
+ (invoke-restart 'use-value))))
+ (sb-bsd-sockets:socket-bind socket (resolve-hostname host) port))
(sb-bsd-sockets:socket-listen socket (or backlog 5))
socket))
