From dad666d61de412fa22f941533cb52b2d8f03efbf Mon Sep 17 00:00:00 2001
From: "Johnny C. Lam" <jlam88@gmail.com>
Date: Tue, 5 Jan 2021 06:13:00 -0500
Subject: [PATCH] fix(runes): ensure GetRunesCooldown() returns >=0 (#790)

---
 src/states/Runes.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/states/Runes.ts b/src/states/Runes.ts
index 79b55bcb1..6634a466b 100644
--- a/src/states/Runes.ts
+++ b/src/states/Runes.ts
@@ -310,7 +310,11 @@ export class OvaleRunesClass extends States<RuneData> implements StateModule {
         this.profiler.StartProfiling("OvaleRunes_state_GetRunesCooldown");
         for (let slot = 1; slot <= RUNE_SLOTS; slot += 1) {
             const rune = state.rune[slot];
-            usedRune[slot] = rune.endCooldown - atTime;
+            if (IsActiveRune(rune, atTime)) {
+                usedRune[slot] = 0;
+            } else {
+                usedRune[slot] = rune.endCooldown - atTime;
+            }
         }
         sort(usedRune);
         this.profiler.StopProfiling("OvaleRunes_state_GetRunesCooldown");