From a5654dd17604a6aaea386a3b3c919fb96d752ea9 Mon Sep 17 00:00:00 2001
From: obligaron <obligaron@live.com>
Date: Wed, 13 Dec 2023 21:30:30 +0100
Subject: [PATCH] Support unsetting spell hotkey

---
 Source/panels/spell_list.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Source/panels/spell_list.cpp b/Source/panels/spell_list.cpp
index 162d4dcd4..e4ed31881 100644
--- a/Source/panels/spell_list.cpp
+++ b/Source/panels/spell_list.cpp
@@ -274,6 +274,13 @@ void SetSpeedSpell(size_t slot)
 		return;
 	}
 	Player &myPlayer = *MyPlayer;
+
+	if (myPlayer._pSplHotKey[slot] == pSpell && myPlayer._pSplTHotKey[slot] == pSplType) {
+		// Unset spell hotkey
+		myPlayer._pSplHotKey[slot] = SpellID::Invalid;
+		return;
+	}
+
 	for (size_t i = 0; i < NumHotkeys; ++i) {
 		if (myPlayer._pSplHotKey[i] == pSpell && myPlayer._pSplTHotKey[i] == pSplType)
 			myPlayer._pSplHotKey[i] = SpellID::Invalid;