From 10f48c774f4b5a2a3a69c8befb0b4584708f38d4 Mon Sep 17 00:00:00 2001
From: Daniil-Techart <graf3403@gmail.com>
Date: Sat, 28 Feb 2026 08:23:25 +0300
Subject: [PATCH] Fix: Prevent NullReferenceException in ModifyTooltips when
 iterating tooltip lines

---
 Items/CalamityGlobalItemTooltip.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Items/CalamityGlobalItemTooltip.cs b/Items/CalamityGlobalItemTooltip.cs
index ef4a5f2bdd..30dceb1003 100644
--- a/Items/CalamityGlobalItemTooltip.cs
+++ b/Items/CalamityGlobalItemTooltip.cs
@@ -113,7 +113,7 @@ public override void ModifyTooltips(Item item, List<TooltipLine> tooltips)
             int standardTooltipCount = 0;
             for (int i = 0; i < tooltips.Count; i++)
             {
-                if (tooltips[i].Name.StartsWith("Tooltip"))
+                if (tooltips[i]?.Name?.StartsWith("Tooltip") == true)
                 {
                     if (firstTooltipIndex == -1)
                         firstTooltipIndex = i;