pgsql: Back-patch addition of stack overflow and interrupt checks for l

2020-03-31 Thread Tom Lane
Back-patch addition of stack overflow and interrupt checks for lquery. Experimentation shows that it's not hard at all to drive the old implementation of "ltree ~ lquery" match to stack overflow, so throw in a check_stack_depth() call, as I just did in HEAD. I wasn't able to make it take a long t

pgsql: Back-patch addition of stack overflow and interrupt checks for l

2020-03-31 Thread Tom Lane
Back-patch addition of stack overflow and interrupt checks for lquery. Experimentation shows that it's not hard at all to drive the old implementation of "ltree ~ lquery" match to stack overflow, so throw in a check_stack_depth() call, as I just did in HEAD. I wasn't able to make it take a long t

pgsql: Back-patch addition of stack overflow and interrupt checks for l

2020-03-31 Thread Tom Lane
Back-patch addition of stack overflow and interrupt checks for lquery. Experimentation shows that it's not hard at all to drive the old implementation of "ltree ~ lquery" match to stack overflow, so throw in a check_stack_depth() call, as I just did in HEAD. I wasn't able to make it take a long t

pgsql: Back-patch addition of stack overflow and interrupt checks for l

2020-03-31 Thread Tom Lane
Back-patch addition of stack overflow and interrupt checks for lquery. Experimentation shows that it's not hard at all to drive the old implementation of "ltree ~ lquery" match to stack overflow, so throw in a check_stack_depth() call, as I just did in HEAD. I wasn't able to make it take a long t

pgsql: Back-patch addition of stack overflow and interrupt checks for l

2020-03-31 Thread Tom Lane
Back-patch addition of stack overflow and interrupt checks for lquery. Experimentation shows that it's not hard at all to drive the old implementation of "ltree ~ lquery" match to stack overflow, so throw in a check_stack_depth() call, as I just did in HEAD. I wasn't able to make it take a long t