From: Nolan "Tempa Kyouran" Varani <landesherr@users.noreply.github.com>
Date: Sat, 30 Sep 2017 12:17:30 +0000 (-0500)
Subject: Prevent segfault in draw_key_config (#2)
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=libpicofe.git;a=commitdiff_plain;h=e7f580052c03fa3f4603051c1b718be4bd8b2db7

Prevent segfault in draw_key_config (#2)

Its calculated `y` value can dip below zero
This causes a segfault if used as an argument of `text_out16`
---

diff --git a/menu.c b/menu.c
index b40a5df..f1b1957 100644
--- a/menu.c
+++ b/menu.c
@@ -1381,7 +1381,8 @@ static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_
 	y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;
 	if (x < me_mfont_w * 2)
 		x = me_mfont_w * 2;
-
+	if (y < 0)
+		y = 0;
 	menu_draw_begin(1, 0);
 	if (player_idx >= 0)
 		text_out16(x, y, "Player %i controls", player_idx + 1);