bool CMainDlg: : DrawPicture (const int ip_array_subscript, const char * buf) 
{

The RECT rec. 

Rec=GetPictureCoordinate (ip_array_subscript); 
//GlobalAlloc is a Windows API function, the function from the global heap allocated in a certain number of bytes 
//if the function call is successful, it returns a handle to the newly allocated memory object, 

HGLOBAL HGLOBAL=GlobalAlloc (GMEM_MOVEABLE, 4096); 

//lock memory specified memory block, and return a address values, make it points to the memory block at beginning 
Void * pData=https://bbs.csdn.net/topics/GlobalLock (hGlobal); 

//memory copy 
Memcpy (pData, buf, 4096); 

GlobalUnlock (hGlobal); 
Cost * pStream=NULL; 
//CreateStreamOnHGlobal function from the specified memory to create stream objects, 
If (CreateStreamOnHGlobal (hGlobal, TRUE, & amp; PStream)==S_OK) 
{
CImage image; 
If (SUCCEEDED (image. The Load (pStream))) 
{
The RECT the RECT. 
GetDlgItem (idc) [ip_array_subscript] - & gt; GetWindowRect (& amp; The rect); 
The ScreenToClient (& amp; The rect); 
If (the rect left!=rec. Left & amp; & The rect. Top!=rec. Top) 
{
GetDlgItem (idc) [ip_array_subscript] - & gt; MoveWindow (rec) left, rec. Top, rec. Right - rec. Left, rec. Bottom - rec. Top, TRUE); 
} 
CStatic * PIC=(CStatic *) GetDlgItem (idc [ip_array_subscript]); 
HBITMAP hold=PIC - & gt; SetBitmap (image); 
DeleteObject (hold); 


} 
PStream - & gt; Release (); 
Image. ReleaseGDIPlus (); 
Image. The Destroy (); 
} 

GlobalFree (hGlobal); 

return 0; 
} 

CodePudding user response:

You have done in the create method of memory allocation

CodePudding user response:

Didn't see any special leakage, leakage is there any other place

CodePudding user response:

Check the CreateStreamOnHGlobal (hGlobal, TRUE, & amp; PStream) this look