From fc04284b34d5dfc8afd008933b61644dda6b73c6 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Sat, 28 Feb 2026 03:01:37 +0300
Subject: [PATCH] fix fatal exception caused by empty skeleton model texture
 name

---
 src/graphics/render/ModelBatch.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphics/render/ModelBatch.cpp b/src/graphics/render/ModelBatch.cpp
index cefe94ac1..35e891aff 100644
--- a/src/graphics/render/ModelBatch.cpp
+++ b/src/graphics/render/ModelBatch.cpp
@@ -135,7 +135,7 @@ void ModelBatch::setLightsOffset(const glm::vec3& offset) {
 
 void ModelBatch::setTexture(const std::string& name,
                             const texture_names_map* varTextures) {
-    if (varTextures && name.at(0) == '$') {
+    if (varTextures && !name.empty() && name.at(0) == '$') {
         const auto& found = varTextures->find(name);
         if (found == varTextures->end()) {
             return batch->setTexture(nullptr);