===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/window-copy.c,v
retrieving revision 1.201
retrieving revision 1.202
diff -u -r1.201 -r1.202
--- src/usr.bin/tmux/window-copy.c	2018/09/25 14:27:20	1.201
+++ src/usr.bin/tmux/window-copy.c	2018/10/03 15:27:55	1.202
@@ -1,4 +1,4 @@
-/* $OpenBSD: window-copy.c,v 1.201 2018/09/25 14:27:20 nicm Exp $ */
+/* $OpenBSD: window-copy.c,v 1.202 2018/10/03 15:27:55 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -529,7 +529,7 @@
 		return;
 	command = args->argv[0];
 
-	if (m != NULL && m->valid)
+	if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
 		window_copy_move_mouse(m);
 
 	if (args->argc == 1) {