Jeff Janes wrote:
> If I give pgbench an empty file, I get a segfault.
>
> $ touch empty.sql
> $ src/bin/pgbench/pgbench -T 60 -f empty.sql
> starting vacuum...end.
> Segmentation fault (core dumped)
I fixed this by checking whether the first command is NULL; originally
this case was handled by checking whether the command list itself was
NULL. It could also be fixed by having process_file() return NULL in
the case of an command-less file, but it seemed more churn for no actual
reason, since the case is going to be rejected by exiting the program
anyway.
--
Álvaro Herrera http://www.2ndQuadrant.com/
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