commit 1e7885abe8daa793fd9328d0fd6c456214cb467e
author Bram Moolenaar <Bram@vim.org> Fri Mar 25 19:03:03 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Fri Mar 25 19:03:03 2016 +0100
tree f0b92dfa793099867200c6e6d6119259744c30db
parent 52c6eaffd43a8c8865f8d6ed7cde0a8b137479e2

patch 7.4.1655
Problem:    remote_expr() hangs. (Ramel)
Solution:   Check for messages in the waiting loop.

src/if_xcmdsrv.c

diff --git a/src/if_xcmdsrv.c b/src/if_xcmdsrv.c
index 0b9b1a8..a94e7cd 100644
--- a/src/if_xcmdsrv.c
+++ b/src/if_xcmdsrv.c
@@ -606,6 +606,7 @@
     {
 	while (XCheckWindowEvent(dpy, commWindow, PropertyChangeMask, &event))
 	    serverEventProc(dpy, &event, 1);
+	server_parse_messages();
 
 	if (endCond(endData) != 0)
 	    break;