From 94fa3c8a63a1bc81073b7c4e052b434b47a0c935 Mon Sep 17 00:00:00 2001
From: Benau <Benau@users.noreply.github.com>
Date: Sat, 15 Apr 2023 11:55:15 +0800
Subject: [PATCH] Remove some gcc compiler warnings

---
 src/graphics/material.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/graphics/material.cpp b/src/graphics/material.cpp
index f220a2955..c50b08dff 100644
--- a/src/graphics/material.cpp
+++ b/src/graphics/material.cpp
@@ -320,14 +320,14 @@ Material::Material(const XMLNode *node, bool deprecated)
     {
         m_sampler_path[3] = normal_map_tex;
     }
-    for (int i = 2; i < m_sampler_path.size(); i++)
+    for (unsigned i = 2; i < m_sampler_path.size(); i++)
     {
         const std::string key =
             std::string("tex-layer-") + StringUtils::toString(i);
         node->get(key, &m_sampler_path[i]);
     }
     // Convert to full path
-    for (int i = 1; i < m_sampler_path.size(); i++)
+    for (unsigned i = 1; i < m_sampler_path.size(); i++)
     {
         if (m_sampler_path[i].empty())
         {