From e02160435ab9aced7c1476aff61821870bbc3aef Mon Sep 17 00:00:00 2001
From: Linloir <3145078758@qq.com>
Date: Tue, 13 Dec 2022 10:12:57 +0800
Subject: [PATCH] Add id check when disposing ebo and vbo

---
 FinalProject/ebo.h | 1 +
 FinalProject/vbo.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/FinalProject/ebo.h b/FinalProject/ebo.h
index 7a8e5f8..c9bb91e 100644
--- a/FinalProject/ebo.h
+++ b/FinalProject/ebo.h
@@ -44,6 +44,7 @@ inline void ElementBufferObject::unbind() const {
 }
 
 inline void ElementBufferObject::dispose() {
+    if (_id == 0) return;
     OPENGL_EXTRA_FUNCTIONS->glDeleteBuffers(1, &_id);
     _id = 0;
 }
diff --git a/FinalProject/vbo.h b/FinalProject/vbo.h
index 8a0f8c0..115b5be 100644
--- a/FinalProject/vbo.h
+++ b/FinalProject/vbo.h
@@ -44,6 +44,7 @@ inline void VertexBufferObject::unbind() const {
 }
 
 inline void VertexBufferObject::dispose() {
+    if (_id == 0) return;
     OPENGL_EXTRA_FUNCTIONS->glDeleteBuffers(1, &_id);
     _id = 0;
 }