Problem concatenating structures.

[David Bateman]

David Bateman wrote:
> I have little time to look at this at the moment, but wanted to document 
> an issue I'm having with structure concatenation. Consider the code
>
> s = warning("query","Octave:imag-to-real")
> [s, s]
> [warning("query","Octave:imag-to-real"), 
> warning("query","Octave:imag-to-real")]
> [s, warning("query","Octave:imag-to-real")]
> [warning("query","Octave:imag-to-real"),s]
>
> With a build from the hg tip I see
>
> octave:1> s = warning("query","Octave:imag-to-real")
> s =
> {
>   identifier = Octave:imag-to-real
>   state = off
> }
>
> octave:2> [s, s]
> ans =
> {
>   1x2 struct array containing the fields:
>
>     identifier
>     state
> }
>
> octave:3> [warning("query","Octave:imag-to-real"), 
> warning("query","Octave:imag-to-real")]
> error: invalid row index = 121
> error: caught execution error in library function
> octave:3> [s, warning("query","Octave:imag-to-real")]
> error: invalid row index = 121
> error: caught execution error in library function
> octave:3> [warning("query","Octave:imag-to-real"), s]
> error: invalid row index = 121
> error: caught execution error in library function
>
> I see no reason for this difference, and valgrind doesn't report and 
> error, but its stopping me implementing the intwarning function.. Any 
> ideas of the cause?
>
> D.
>
>   
Sorry to respond to my own mail, but I forgot to mention that this works 
in 3.0.1, but not in 3.1.51+

Regards
David


-- 
David Bateman                                David.Bateman at motorola.com
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