The emulator is returning an error indicating an unlocked chunk error. As it
explains this is caused by trying to use a pointer returned by a handle
after it has been unlocked. I suspect there may be something wrong in this
function. Can anyone give me some advice on this function or if there is a
problem at all.
char *getFieldText(UInt16 fieldID)
{
FieldType *fldP;
Char *fieldText;
MemHandle h;
fldP=getObjectPtr (fieldID);
h=FldGetTextHandle(fldP);
if (h !=NULL)
{
fieldText= MemHandleLock(h);
FldSetTextHandle(fldP,h);
MemHandleUnlock(h);
}
else
fieldText=NULL;
FldSetTextHandle(fldP,NULL);
return fieldText;
}
Thanks,
Jim Haines
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