Unix PSCP was tight-looping when connecting through a ProxyCommand.

Turned out that sk_localproxy_close() was closing the pipe fds
without removing them from the uxsel list.

[originally from svn r4965]

diff --git a/unix/uxproxy.c b/unix/uxproxy.c
index 1191a61ab632f7d952c3e389e7577f058433d998..617f5ccf07d04b7a23ec985aab63bde0e88822b3 100644 (file)
--- a/unix/uxproxy.c
+++ b/unix/uxproxy.c
@@ -98,6 +98,8 @@ static void sk_localproxy_close (Socket s)
     del234(localproxy_by_fromfd, ps);
     del234(localproxy_by_tofd, ps);
 
+    uxsel_del(ps->to_cmd);
+    uxsel_del(ps->from_cmd);
     close(ps->to_cmd);
     close(ps->from_cmd);