add return

Hazel/src/Platform/OpenGL/OpenGLTexture.cpp

@@ -41,6 +41,8 @@ namespace Hazel
         if (!data)
         {
             HZ_CORE_ERROR("Failed to load texture {0}", path);
+            stbi_image_free(data);
+            return;
         }
         m_Width = width;
         m_Height = height;