From 6423a32a2e90c0d1248aa57ddc57d1168c1559be Mon Sep 17 00:00:00 2001
From: BZLZHH <admin@bzlzhh.top>
Date: Sun, 19 Oct 2025 12:04:45 +0800
Subject: [PATCH] [Fix] (MG_Backend/DirectGLES|MG_State/BufferState): Fix
 crash.

---
 MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp          | 3 +--
 MobileGL/MG_Impl/GLImpl/Drawing/GL_Drawing.cpp         | 2 +-
 MobileGL/MG_State/GLState/BufferState/BufferObject.cpp | 4 +++-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp b/MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp
index 6956cf1b..9c6b441a 100644
--- a/MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp
+++ b/MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp
@@ -27,7 +27,6 @@ namespace MobileGL::MG_Backend::DirectGLES {
                     buffersToSync.push_back(bufferObject);
                 }
             }
-
             const auto& possibleIBO = currentVAOObject->GetIndexBufferBindingSlot().GetBoundObject();
             if (possibleIBO) {
                 buffersToSync.push_back(possibleIBO);
@@ -37,7 +36,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
             for (auto& bufferObject : buffersToSync) {
                 const auto& backendBufferIt = g_backendBufferObjects.find(bufferObject);
                 SharedPtr<BackendBufferObject> backendBufferObject;
-                if (backendBufferIt != g_backendBufferObjects.end()) {
+                if (backendBufferIt == g_backendBufferObjects.end()) {
                     backendBufferObject = MakeShared<BackendBufferObject>();
                     g_backendBufferObjects[bufferObject] = backendBufferObject;
                 } else {
diff --git a/MobileGL/MG_Impl/GLImpl/Drawing/GL_Drawing.cpp b/MobileGL/MG_Impl/GLImpl/Drawing/GL_Drawing.cpp
index 7add7aa2..6e33643e 100644
--- a/MobileGL/MG_Impl/GLImpl/Drawing/GL_Drawing.cpp
+++ b/MobileGL/MG_Impl/GLImpl/Drawing/GL_Drawing.cpp
@@ -1,8 +1,8 @@
 #include "GL_Drawing.h"
 #include <Config.h>
 #include <MG_State/GLState/Core.h>
-#include <MG_Util/BackendLoaders/OpenGL/Loader.h>
 #include <MG_Backend/DirectGLES/DirectGLES.h>
+#include <MG_Util/BackendLoaders/OpenGL/Loader.h>
 
 namespace MobileGL {
     namespace MG_Impl::GLImpl {
diff --git a/MobileGL/MG_State/GLState/BufferState/BufferObject.cpp b/MobileGL/MG_State/GLState/BufferState/BufferObject.cpp
index 63652396..56064340 100644
--- a/MobileGL/MG_State/GLState/BufferState/BufferObject.cpp
+++ b/MobileGL/MG_State/GLState/BufferState/BufferObject.cpp
@@ -1,11 +1,13 @@
 #include "BufferObject.h"
+#include "MG_Util/Types.h"
 
 namespace MobileGL {
     namespace MG_State {
         namespace GLState {
             BufferObject::BufferObject()
                 : m_id(0), m_size(0), m_usage(BufferUsage::StaticDraw), m_isMapped(false),
-                  m_mappingAccess(BufferMappingAccessBit::Null), m_dirtyRange({0, 0}), m_mappedRange({0, 0}) {}
+                  m_mappingAccess(BufferMappingAccessBit::Null), m_dirtyRange({0, 0}), m_mappedRange({0, 0}),
+                  m_dataPtr(MakeShared<Data>()) {}
 
             void BufferObject::Resize(SizeT size) {
                 m_size = size;