> On 26 Apr 2023, at 12:18, Andreas 'ads' Scherbaum <a...@pgug.de> wrote: > > > Hello, > > pg_dumpall.c has a function dumpRoleMembership() which dumps all > membership roles. This function includes a piece of code which checks > if the membership tree has an open end which can't be resolved. > However that code is never used. > > The variable prev_remaining is initially set to 0, and then never changed. > Which in turn never executes this code: > > if (remaining == prev_remaining) > > because the loop is only entered while "remaining > 0". > > The attached patch fixes this problem, and updates prev_remaining inside > the loop.
Nice catch, that indeed seems like a proper fix. This was introduced in ce6b672e44 and so doesn't need a backpatch. -- Daniel Gustafsson