commit 6f9a476b2f2f0bb5c50d703ec4fc535ffd5bfe8f
author Bram Moolenaar <Bram@vim.org> Thu Jun 22 20:39:17 2017 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Jun 22 20:39:17 2017 +0200
tree 6911e1c75f4601d5cf3e356b9a9ee00578bef695
parent d6abcd154cdc6a8dd4b7c6ccad37617ea8a1b4aa

patch 8.0.0656: cannot use ! after some user commands

Problem:    Cannot use ! after some user commands.
Solution:   Properly check for existing command. (Higashi Higashi)

src/ex_docmd.c

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 9dac9bf..bdd152d 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -2370,7 +2370,8 @@
 	goto doend;
     }
     /* Check for wrong commands. */
-    if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
+    if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78
+	    && !IS_USER_CMDIDX(ea.cmdidx))
     {
 	errormsg = uc_fun_cmd();
 	goto doend;