Keith:
How do I use CW to generate this stackcrawl/backtrace?
[EMAIL PROTECTED] wrote:
>
> > I think the problem is that you are making the field text pointers
> > point to empty strings, rather than setting them to NULL.
>
> What is your basis for this claim? Why should NOT setting a text field to NULL
> result in a "NULL handle" error message?
>
> AFAIK, James' approach should be OK. I'd be interested in knowing what he finds
> out by using a debugger and generating a stackcrawl/backtrace of the functions
> between the call to FldDelete and the function generating the error message.
>
> > if(debugfldH){
> > FldSetTextHandle(debugfldP, NULL);
> > MemHandleUnlock(debugfldH);
> > }
>
> The disposition of the handle should be in question. You might use
> MemHandleFree if the block were allocated dynamically. You might DmReleaseRecord
> if the handle came from a database record. I'm not sure when one would ever
> call MemHandleUnlock.
>
> -- Keith
>
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