Unhandled exception at 0x779a385b in Acrobat.exe: 0xC0000374: A heap has been corrupted

Hi,

In our project, we are getting all book marks from PDF file for display purpose.

We are getting “Unhandled exception at 0x779a385b in Acrobat.exe: 0xC0000374: A heap has been corrupted” exception while getting Action from particular bookmark. But this is working fine for all other bookmarks, Please find the code we used below:

CString CPGRBookMarkMC::GetBookMarkDetails(PDBookmark bmObj)

{

       CString csBookmarkDetails;

       //Ensure that the bookmark is valid

       char * bmName = NULL;

       ASInt32 bufSize = PDBookmarkGetTitle(bmObj, NULL, 0) + 1;

       //Allocate the size of bufSize to the character pointer

       bmName = (char*)ASmalloc((os_size_t)bufSize);

       //Populate bmBuf with the bookmark's title

       PDBookmarkGetTitle(bmObj, bmName, bufSize);

       DURING

              if (!PDBookmarkIsValid(bmObj))

                     E_RETURN(csBookmarkDetails);

       PDAction objAction = PDBookmarkGetAction(bmObj);

       if(PDActionIsValid(objAction))

       {

              PDViewDestination objDest = PDActionGetDest(objAction);

              ASInt32 bmPageNum = 0;

              ASAtom fitType = ASAtomNull;

              ASFixedRectP destRect = NULL;

              ASFixed zoom = NULL;

              PDViewDestGetAttr (objDest, &bmPageNum, &fitType, destRect, &zoom);

              char *tempPagenum = NULL;

              tempPagenum = (char*)ASmalloc((os_size_t)bufSize);

              itoa(bmPageNum, tempPagenum, 10);

              strcat(bmName ,",");

              strcat(bmName, tempPagenum);

              csBookmarkDetails = bmName;

       }

       HANDLER

       END_HANDLER

       return csBookmarkDetails;

}

This unhandled exception is not handled in DURING/HANDLER block also. Please help us to resolve the issue.