a.akenteva@postgrespro.ru writes:
> I've came across a weird bit in pg_upgrade/exec.c
> We have a function check_bin_dir() which goes like this (old_cluster and
> new_cluster are global variables):
> void check_bin_dir(ClusterInfo *cluster)
> {
> ...
> get_bin_version(&old_cluster);
> get_bin_version(&new_cluster);
> ...
> }
> This function has two calls:
> check_bin_dir(&old_cluster);
> check_bin_dir(&new_cluster);
> I'd like to substitute these last two lines with this:
> get_bin_version(cluster);
Yeah, the way it is now seems outright broken. It will try to do
get_bin_version on the new cluster before having done validate_exec
there, violating its own comment.
I think we should change this as a bug fix, independently of whatever
else you had in mind to do here.
regards, tom lane
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