From dec68dbf7eb7980c70b9e8728d12cd8d8ecaf62a Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Thu, 12 Nov 2026 07:22:21 +0000
Subject: [PATCH] Decompile 2 functions in
 Source/Contents/UserData/NormalItemSlots.cpp

Batch #18023 by eAthena: 2 byte-identical, 0 confirmed by peer review.

- fn_13628 EquipWndInfo::IsValid: byte-identical
- fn_13650 MerchantItemShopWndInfo::IsValid: byte-identical

Merged automatically: every function is byte-identical to the original.
---
 Source/Contents/UserData/NormalItemSlots.cpp | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/Source/Contents/UserData/NormalItemSlots.cpp b/Source/Contents/UserData/NormalItemSlots.cpp
index 1f1eb1f69..54d1260e9 100644
--- a/Source/Contents/UserData/NormalItemSlots.cpp
+++ b/Source/Contents/UserData/NormalItemSlots.cpp
@@ -140,7 +140,10 @@ int EquipWndInfo::IsValid() const {
     return 0;
   }
 
-  const int extraHeight = g_session.m_swapEquipmentMode == 1 ? 158 : 0;
+  int extraHeight = 0;
+  if (g_session.m_swapEquipmentMode == 1) {
+    extraHeight = 158;
+  }
   if (this->height != 167 && this->height != 17 && this->height != 187 && this->height != 187 + extraHeight) {
     return 0;
   }
@@ -148,7 +151,11 @@ int EquipWndInfo::IsValid() const {
     return 0;
   }
 
-  return this->x >= 0 && this->x <= g_renderer->viewport.width - 280 && this->y >= 0 && this->y <= g_renderer->viewport.height - this->height;
+  if (this->x >= 0 && this->x <= g_renderer->viewport.width - 280 && this->y >= 0 && this->y <= g_renderer->viewport.height - this->height) {
+    return 1;
+  }
+
+  return 0;
 }
 
 // OFFSET: 0x009A5460
@@ -300,7 +307,11 @@ int MerchantItemShopWndInfo::IsValid(bool wide) const {
     return 0;
   }
 
-  return this->height >= 120 && this->x >= 0 && this->x <= g_renderer->viewport.width - this->width && this->y >= 0 && this->y <= g_renderer->viewport.height - this->height;
+  if (this->height >= 120 && this->x >= 0 && this->x <= g_renderer->viewport.width - this->width && this->y >= 0 && this->y <= g_renderer->viewport.height - this->height) {
+    return 1;
+  }
+
+  return 0;
 }
 
 // OFFSET: 0x009A5B00