From 0051a7cb259f2b88e01b9efe92580aafc970fbe4 Mon Sep 17 00:00:00 2001
From: Scott Prager <splinterofchaos@gmail.com>
Date: Fri, 10 Oct 2014 21:51:25 -0400
Subject: vim-patch:7.4.414

Problem:    Cannot define a command only when it's used.
Solution:   Add the CmdUndefined autocommand event. (partly by Yasuhiro
            Matsumoto)

https://code.google.com/p/vim/source/detail?r=v7-4-414
---
 src/nvim/ex_docmd.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/nvim/ex_docmd.c')

diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 67c346237c..7e0122acd2 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -1459,6 +1459,24 @@ static char_u * do_one_cmd(char_u **cmdlinep,
   /* Find the command and let "p" point to after it. */
   p = find_command(&ea, NULL);
 
+  // If this looks like an undefined user command and there are CmdUndefined
+  // autocommands defined, trigger the matching autocommands.
+  if (p != NULL && ea.cmdidx == CMD_SIZE && !ea.skip
+      && ASCII_ISUPPER(*ea.cmd)
+      && has_cmdundefined()) {
+    char_u *p = ea.cmd;
+
+    while (ASCII_ISALNUM(*p)) {
+      ++p;
+    }
+    p = vim_strnsave(ea.cmd, p - ea.cmd);
+    int ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL);
+    free(p);
+    if (ret && !aborting()) {
+      p = find_command(&ea, NULL);
+    }
+  }
+
   if (p == NULL) {
     if (!ea.skip)
       errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
-- 
cgit 


From bffea01c89bfe2c93169f65b50653d63dcb8e035 Mon Sep 17 00:00:00 2001
From: Scott Prager <splinterofchaos@gmail.com>
Date: Fri, 10 Oct 2014 22:05:42 -0400
Subject: vim-patch:7.4.415

Problem:    Cannot build.  Warning for shadowed variable. (John Little)
Solution:   Add missing change.  Remove declaration.

https://code.google.com/p/vim/source/detail?name=v7-4-414&r=20dbceb6f4713ccd01be45dc531abc269fbb7579
---
 src/nvim/ex_docmd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/nvim/ex_docmd.c')

diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 7e0122acd2..134def0c2c 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -1464,8 +1464,7 @@ static char_u * do_one_cmd(char_u **cmdlinep,
   if (p != NULL && ea.cmdidx == CMD_SIZE && !ea.skip
       && ASCII_ISUPPER(*ea.cmd)
       && has_cmdundefined()) {
-    char_u *p = ea.cmd;
-
+    p = ea.cmd;
     while (ASCII_ISALNUM(*p)) {
       ++p;
     }
-- 
cgit