[changeset] - bug and fix for surfnorm()

[Ben Abbott]

On Oct 20, 2008, at 11:31 AM, David Bateman wrote:

> John W. Eaton wrote:
>> On 20-Oct-2008, Ben Abbott wrote:
>>
>> | The reason I was concerned about the old state was for a special  
>> case  | where oldh==h and an error occurred after "hold on". In  
>> such an event,  | I thought it appropriate to restore oldh to its  
>> original hold state.
>> | | Does that make sense, or have I missed something that makes  
>> such an  | event impossible?
>>
>> I think that is handled by my change because the code in the
>> undwind_protect_cleanup block is always executed.
>>
>
> I added a couple of other changesets after this, and we appear to  
> get through all of the tests with rundemos, except occasionally  
> "quiver3" appears to fail with an invalid handle.. Don't understand  
> this one yet..
>
> D.

I haven't tried today, but noticed yesterday that I am only able to  
produce the problem with quiver with "rundemos plot" and after the  
demos for plotyy have been run. If you remove plottyy from you path, I  
suspect you'll get much further before you encounter problems.

Ben