# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1522872006 -7200
# Node ID 23e5f12f43d71b7bf0b6dbbfd0bf0d494d9e166b
# Parent  9a854ee467511af5e94306140ec150342c58cdc8
patch 8.0.1659: scroll events not recognized for some xterm emulators

commit https://github.com/vim/vim/commit/1f8495cf48888ff3a8ab3d0eb22db92389191a60
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Apr 4 21:53:11 2018 +0200

    patch 8.0.1659: scroll events not recognized for some xterm emulators

    Problem:    Scroll events not recognized for some xterm emulators.
    Solution:   Recognize mouse codes 0x40 and 0x41 as scroll events.

diff --git a/src/term.c b/src/term.c
--- a/src/term.c
+++ b/src/term.c
@@ -5195,10 +5195,13 @@ check_termcode(
 #    ifdef FEAT_GUI
 			&& !gui.in_use
 #    endif
-			&& (mouse_code == 0x23 || mouse_code == 0x24))
+			&& (mouse_code == 0x23 || mouse_code == 0x24
+			    || mouse_code == 0x40 || mouse_code == 0x41))
 		{
-		    /* Apparently used by rxvt scroll wheel. */
-		    wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW;
+		    /* Apparently 0x23 and 0x24 are used by rxvt scroll wheel.
+		     * And 0x40 and 0x41 are used by some xterm emulator. */
+		    wheel_code = mouse_code - (mouse_code >= 0x40 ? 0x40 : 0x23)
+							      + MOUSEWHEEL_LOW;
 		}
 #   endif
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -763,6 +763,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1659,
+/**/
     1658,
 /**/
     1657,