tree fe93f0d7aed9aed3bd137275828a98a7c15a85c4
parent 82ea800b0fb2e7dd3d498c4973aa7eef364f208c
author Willy Tarreau <w@1wt.eu> 1335430997 +0200
committer Willy Tarreau <w@1wt.eu> 1336503438 +0200
encoding latin1

MINOR: stick_table: centralize the handling of empty keys

Right now, it's up to each pattern fetch method to return NULL when an
empty string is returned, which is neither correct nor desirable as it
is only stick tables which need to ignore empty patterns. Let's perform
this check in stktable_fetch_key() instead.