commit e0429681aed5448d1c3b8399d152a2b1a05ea6d7
author Bram Moolenaar <Bram@vim.org> Sun Jul 01 16:44:03 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Jul 01 16:44:03 2018 +0200
tree 973983ac7327502a40ac91593c628e9846616748
parent ca06da92432a57e5dcf3e0eebd322fae80941a6b

patch 8.1.0135: undo message delays screen update for CTRL-O u

Problem:    Undo message delays screen update for CTRL-O u.
Solution:   Add smsg_attr_keep(). (closes #3125)

src/message.c

diff --git a/src/message.c b/src/message.c
index e46c514..d5727b1 100644
--- a/src/message.c
+++ b/src/message.c
@@ -399,6 +399,20 @@
     return msg_attr(IObuff, attr);
 }
 
+    int
+# ifdef __BORLANDC__
+_RTLENTRYF
+# endif
+smsg_attr_keep(int attr, char_u *s, ...)
+{
+    va_list arglist;
+
+    va_start(arglist, s);
+    vim_vsnprintf((char *)IObuff, IOSIZE, (char *)s, arglist);
+    va_end(arglist);
+    return msg_attr_keep(IObuff, attr, TRUE);
+}
+
 #endif
 
 /*