Reference: 4.2 Spine 3.8 – Return immediately if the default skin fails to load, to prevent subsequent reading from causing a Memory access out of bounds error.

Author: yx.xiong

native/cocos/editor-support/spine/3.8/spine/SkeletonBinary.cpp

@@ -279,6 +279,12 @@ SkeletonData *SkeletonBinary::readSkeletonData(const unsigned char *binary, cons
         skeletonData->_defaultSkin = defaultSkin;
         skeletonData->_skins.add(defaultSkin);
     }
+    
+    if (!this->getError().isEmpty()) {
+		delete input;
+		delete skeletonData;
+		return NULL;
+	}
 
     /* Skins. */
     for (size_t i = 0, n = (size_t)readVarint(input, true); i < n; ++i) {