From b3accab62d9ef04694fcc8b60a93fe3cfec79325 Mon Sep 17 00:00:00 2001
From: ageazrael <ageazrael@gmail.com>
Date: Tue, 13 Jun 2017 09:27:49 +0800
Subject: Fixed middle mouse button can't bounce in macOS

---
 platform/osx/os_osx.mm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'platform')

diff --git a/platform/osx/os_osx.mm b/platform/osx/os_osx.mm
index 72fba39e33..5ca4318fa7 100644
--- a/platform/osx/os_osx.mm
+++ b/platform/osx/os_osx.mm
@@ -409,14 +409,14 @@ static int button_mask = 0;
 	if ((int)[event buttonNumber] != 2)
 		return;
 
-	button_mask |= BUTTON_MASK_MIDDLE;
+	button_mask &= ~BUTTON_MASK_MIDDLE;
 
 	Ref<InputEventMouseButton> mb;
 	mb.instance();
 
 	get_key_modifier_state([event modifierFlags], mb);
 	mb->set_button_index(BUTTON_MIDDLE);
-	mb->set_pressed(true);
+	mb->set_pressed(false);
 	mb->set_position(Vector2(mouse_x, mouse_y));
 	mb->set_global_position(Vector2(mouse_x, mouse_y));
 	mb->set_button_mask(button_mask);
-- 
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