Fix crash while texture load failed.

OptimisticQuan · Aug 3, 2017 · fafc2db · fafc2db
1 parent 3c99bde
commit fafc2db
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Showing 2 changed files with 8 additions and 10 deletions.
diff --git a/register_types.cpp b/register_types.cpp
@@ -55,8 +55,8 @@ void _spAtlasPage_createTexture(spAtlasPage* self, const char* path) {
 
 void _spAtlasPage_disposeTexture(spAtlasPage* self) {
 
-	TextureRef *ref = static_cast<TextureRef *>(self->rendererObject);
-	memdelete(ref);
+	if(TextureRef *ref = static_cast<TextureRef *>(self->rendererObject))
+		memdelete(ref);
 }
 
 

diff --git a/spine.cpp b/spine.cpp
@@ -122,18 +122,16 @@ void Spine::_spine_dispose() {
 
 static Ref<Texture> spine_get_texture(spRegionAttachment* attachment) {
 
-	Ref<Texture> *ref = static_cast<Ref<Texture> *>(
-		((spAtlasRegion*)attachment->rendererObject)->page->rendererObject
-	);
-	return *ref;
+	if(Ref<Texture> *ref = static_cast<Ref<Texture> *>(((spAtlasRegion*)attachment->rendererObject)->page->rendererObject))
+		return *ref;
+	return NULL;
 }
 
 static Ref<Texture> spine_get_texture(spMeshAttachment* attachment) {
 
-	Ref<Texture> *ref = static_cast<Ref<Texture> *>(
-		((spAtlasRegion*)attachment->rendererObject)->page->rendererObject
-		);
-	return *ref;
+	if(Ref<Texture> *ref = static_cast<Ref<Texture> *>(((spAtlasRegion*)attachment->rendererObject)->page->rendererObject))
+		return *ref;
+	return NULL;
 }
 
 void Spine::_on_fx_draw() {