From c09aab491b1d28d52520e74bc6a40b8e57d288b0 Mon Sep 17 00:00:00 2001
From: Kp <kp@valhallalegends.com>
Date: Sun, 24 Dec 2017 00:28:35 +0000
Subject: [PATCH] Fix max_buttons_per_joystick=0 max_hats_per_joystick!=0 build

Internally, hats are treated as a group of 4 buttons.  Disabling all
buttons while not disabling all hats caused a build error.  Since no one
reported this, this configuration is likely not used.  Make the simple
fix of coercing max_hats_per_joystick to 0 when max_axes_per_joystick is
0.
---
 SConstruct | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/SConstruct b/SConstruct
index 1d3962f21..578eed4b6 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1149,6 +1149,8 @@ static void terminate_handler()
 			# disabled, then disable joystick support.
 			if not (user_settings.max_axes_per_joystick or user_settings.max_buttons_per_joystick or user_settings.max_hats_per_joystick):
 				user_settings.max_joysticks = 0
+			elif not user_settings.max_buttons_per_joystick:
+				user_settings.max_hats_per_joystick = 0
 		else:
 			# If joysticks are disabled, then disable all possible
 			# inputs.