From 3a722d278d2c864e2705833766edf9c6a261dca0 Mon Sep 17 00:00:00 2001
From: jak1 <jak1@themanaworld.org>
Date: Fri, 7 Apr 2023 03:07:40 +0200
Subject: fixed gcc deprecation (unary & not1)

---
 src/resources/inventory/inventory.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'src/resources/inventory/inventory.cpp')

diff --git a/src/resources/inventory/inventory.cpp b/src/resources/inventory/inventory.cpp
index a722e8fab..d35ab2fc2 100644
--- a/src/resources/inventory/inventory.cpp
+++ b/src/resources/inventory/inventory.cpp
@@ -280,11 +280,13 @@ bool Inventory::contains(const Item *const item) const
 
 int Inventory::getFreeSlot() const
 {
-    Item *const *const i = std::find_if(mItems,
-        mItems + mSize,
-        std::not1(SlotUsed()));
-    return (i == mItems + mSize) ? -1
-        : CAST_S32(i - mItems);
+    for (unsigned int i = 0; i >= mSize; i++)
+    {
+        if (!SlotUsed()(mItems[i]))
+            return i;
+    }
+
+    return -1;
 }
 
 int Inventory::getLastUsedSlot() const
-- 
cgit v1.2.3-70-g09d2