Added check to guard against self-assignment

2015-07-25 02:02:41 -04:00 · 2015-07-25 02:02:41 -04:00 · 53eb0f11aa
parent ed7566fb8d
commit 53eb0f11aa
1 changed files with 2 additions and 0 deletions
--- a/queue.cpp
+++ b/queue.cpp
@ -427,6 +427,8 @@ byte * ByteQueue::CreatePutSpace(size_t &size)

 ByteQueue & ByteQueue::operator=(const ByteQueue &rhs)
 {
+	if(this == &rhs) return *this;
+
 	Destroy();
 	CopyFrom(rhs);
 	return *this;