From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 8 Sep 2015 15:50:41 +0000 (+0200)
Subject: patch 7.4.857
X-Git-Tag: v7.4.857
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4a4b821085847651b71d8ad9fab9f180635cb453;p=vim

patch 7.4.857
Problem:    Dragging the current tab with the mouse doesn't work properly.
Solution:   Take the current tabpage index into account. (Hirohito Higashi)
---

diff --git a/src/normal.c b/src/normal.c
index ae7b83ad2..69b0dcecb 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -2561,7 +2561,8 @@ do_mouse(oap, c, dir, count, fixindent)
 	    if (in_tab_line)
 	    {
 		c1 = TabPageIdxs[mouse_col];
-		tabpage_move(c1 <= 0 ? 9999 : c1 - 1);
+		tabpage_move(c1 <= 0 ? 9999 : c1 < tabpage_index(curtab)
+								? c1 - 1 : c1);
 	    }
 	    return FALSE;
 	}
diff --git a/src/version.c b/src/version.c
index a3b567ef8..3fb4ad2fe 100644
--- a/src/version.c
+++ b/src/version.c
@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    857,
 /**/
     856,
 /**/