From ec1427d6693672a40220e6043a34f69ed7afd46f Mon Sep 17 00:00:00 2001
From: Ben Wallis <atomyc@gmail.com>
Date: Tue, 31 May 2022 13:37:56 +0100
Subject: [PATCH] Added temporary fix to prevent loot drops causing a server
 crash in some (currently unknown) circumstances

---
 server/src/events/entity_manipulation.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/src/events/entity_manipulation.rs b/server/src/events/entity_manipulation.rs
index 3f84761385..0e1c620910 100644
--- a/server/src/events/entity_manipulation.rs
+++ b/server/src/events/entity_manipulation.rs
@@ -447,6 +447,10 @@ pub fn handle_destroy(server: &mut Server, entity: EcsEntity, last_change: Healt
             let pos = state.ecs().read_storage::<comp::Pos>().get(entity).cloned();
             let vel = state.ecs().read_storage::<comp::Vel>().get(entity).cloned();
             if let Some(pos) = pos {
+                // TODO: Figure out how damage contributions of 0% are being awarded - for now
+                // just remove them to avoid a crash when creating the WeightedIndex
+                let _ = exp_awards.drain_filter(|(_, exp)| *exp < f32::EPSILON);
+
                 let winner_uid = if exp_awards.is_empty() {
                     None
                 } else {