From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 22 Jan 2019 21:41:42 +0000 (+0100)
Subject: patch 8.1.0794: white space before " -Ntabmove" causes problems
X-Git-Tag: v8.1.0794
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=82a12468bd023f5cdc5d27182bedef7881514643;p=vim

patch 8.1.0794: white space before " -Ntabmove" causes problems

Problem:    White space before " -Ntabmove" causes problems.
Solution:   Skip whitespace. (Ozaki Kiichi, closes #3841)
---

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 62f507c2b..f60bb3492 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -7588,7 +7588,7 @@ get_tabpage_arg(exarg_T *eap)
 	else
 	{
 	    tab_number = eap->line2;
-	    if (!unaccept_arg0 && **eap->cmdlinep == '-')
+	    if (!unaccept_arg0 && *skipwhite(*eap->cmdlinep) == '-')
 	    {
 		--tab_number;
 		if (tab_number < unaccept_arg0)
diff --git a/src/testdir/test_tabpage.vim b/src/testdir/test_tabpage.vim
index add9b3d7c..48ac6eb2f 100644
--- a/src/testdir/test_tabpage.vim
+++ b/src/testdir/test_tabpage.vim
@@ -105,6 +105,14 @@ function Test_tabpage()
   call assert_equal(4, tabpagenr())
   7tabmove 5
   call assert_equal(5, tabpagenr())
+  -tabmove
+  call assert_equal(4, tabpagenr())
+  +tabmove
+  call assert_equal(5, tabpagenr())
+  -2tabmove
+  call assert_equal(3, tabpagenr())
+  +3tabmove
+  call assert_equal(6, tabpagenr())
 
   " The following are a no-op
   norm! 2gt
diff --git a/src/version.c b/src/version.c
index cef2e4b5c..fc926196c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -791,6 +791,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    794,
 /**/
     793,
 /**/