[Mod-c-cvs] ehtml/src MemBuf.cpp,1.1,1.2

[Gonzalo A. <ga...@us...>]

Update of /cvsroot/mod-c/ehtml/src
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv16003/src

Modified Files:
	MemBuf.cpp 
Log Message:
* Added operator =.
* Bugfix in resize(), ~MemBuf().


Index: MemBuf.cpp
===================================================================
RCS file: /cvsroot/mod-c/ehtml/src/MemBuf.cpp,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** MemBuf.cpp	8 Sep 2006 14:22:47 -0000	1.1
--- MemBuf.cpp	8 Sep 2006 20:57:47 -0000	1.2
***************
*** 11,23 ****
  
  MemBuf::~MemBuf() {
! 	if (_b && _b->_refcnt == 1) {
! 		delete _b;
! 	} else {
! 		_b->_refcnt--;
  	}
  }
  
  void MemBuf::resize(size_t s) {
! 	assert(_b != NULL);
  	void* p = realloc(_b->_buf, s);
  	if (p == NULL)
--- 11,28 ----
  
  MemBuf::~MemBuf() {
! 	if (_b) {
! 		if (_b->_refcnt == 1) {
! 			delete _b;
! 		} else {
! 			_b->_refcnt--;
! 		}
  	}
  }
  
  void MemBuf::resize(size_t s) {
! 	if (_b == NULL) {
! 		_b = new Buf(malloc(s),s);
! 		return;
! 	}
  	void* p = realloc(_b->_buf, s);
  	if (p == NULL)
***************
*** 31,34 ****
--- 36,52 ----
  }
  
+ MemBuf& MemBuf::operator = (const MemBuf& mb) {
+ 	if (_b) {
+ 		if (_b->_refcnt == 1) {
+ 			delete _b;
+ 		} else {
+ 			_b->_refcnt--;
+ 		}
+ 	}
+ 	_b = mb._b;
+ 	++_b->_refcnt;
+ 	return *this;
+ }
+ 
  using namespace std;