Re: Fix NULL pointer reference in _outPathTarget()

On 18.04.22 09:35, Richard Guo wrote:
> The array sortgrouprefs[] inside PathTarget might be NULL if we have not
> identified sort/group columns in this tlist. In that case we would have
> a NULL pointer reference in _outPathTarget() when trying to print
> sortgrouprefs[] with WRITE_INDEX_ARRAY as we are using the length of
> PathTarget->exprs as its array length.

Do you have a test case that triggers this issue?