[gdal-dev] v1.9.2 throws ERROR 4 exception, v1.6.1 does not

[Even Rouault]

Selon Kevin F Webb <kfw4 at cornell.edu>:

> Excellent suggestion Homme!
>
> I can clearly see where the successful version takes off and the "failure"
> occurs, but no clear indication, to me at least, what the cause of the
> "failure" is. The library set is more complex than I've shown here, but the
> key libs should be those I've listed. I will attempt to instrument the 1.9.2
> version to get further insight what is causing the problem.

If you compile a version with debug symbols, I'd suggest that you just set a
breakpoint in HDF4Dataset::Open and then step line by line to figure out what
happens.