From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 4 Apr 2018 19:53:11 +0000 (+0200)
Subject: patch 8.0.1659: scroll events not recognized for some xterm emulators
X-Git-Tag: v8.0.1659
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1f8495cf48888ff3a8ab3d0eb22db92389191a60;p=vim

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
index c74e14f44..3a27fa691 100644
--- 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
index ac06f387a..cdd8b418d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1659,
 /**/
     1658,
 /**/