From 9f2d66b0250233f7d8ca0c934ea89f4aa79e320b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Korg=C3=B3l?= <kpiotr2005@gmail.com>
Date: Thu, 8 Aug 2019 14:44:58 +0200
Subject: [PATCH] Add a lantern strength limit to prevent shader overflows

---
 server/src/cmd.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/src/cmd.rs b/server/src/cmd.rs
index 45865c334b..c33abf149e 100644
--- a/server/src/cmd.rs
+++ b/server/src/cmd.rs
@@ -658,7 +658,11 @@ fn handle_lantern(server: &mut Server, entity: EcsEntity, args: String, action:
                 comp::LightEmitter {
                     offset: Vec3::new(0.5, 0.2, 0.8),
                     col: Rgb::new(1.0, 0.75, 0.3),
-                    strength: if let Some(s) = opt_s { s.max(0.0) } else { 6.0 },
+                    strength: if let Some(s) = opt_s {
+                        s.max(0.0).min(20.0)
+                    } else {
+                        6.0
+                    },
                 },
             );