From bad5b2f8cf03c6cec690e29b937aac2bb7f2d1e0 Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Sun, 18 Jun 2017 15:53:53 +0300
Subject: eval: Error out when there is something after :endfunction

Ref #6844
---
 src/nvim/eval.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

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

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index baa61a26bc..c424cfcd80 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -19842,8 +19842,16 @@ void ex_function(exarg_T *eap)
 
       /* Check for "endfunction". */
       if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0) {
-        if (line_arg == NULL)
+        if (*p == '!') {
+          p++;
+        }
+        p += strspn((const char *)p, " \t\r\n");
+        if (*p != NUL && *p != '"') {
+          emsgf(_(e_trailing2), p);
+        }
+        if (line_arg == NULL) {
           xfree(theline);
+        }
         break;
       }
 
-- 
cgit