Make Perl_hek_dup() cope with a NULL "source" parameter (by returning NULL).
authorNicholas Clark <nick@ccl4.org>
Mon, 4 May 2009 17:53:39 +0000 (18:53 +0100)
committerNicholas Clark <nick@ccl4.org>
Mon, 4 May 2009 17:53:39 +0000 (18:53 +0100)
commit566771cc1208eb7c5c8363435c4bd1299f0ae5e5
tree4ce4883dab8dd75b0687434d3d6dd7d4411f50c2
parent1dffc4d1a24556f4e23f612d6713492847ff064b
Make Perl_hek_dup() cope with a NULL "source" parameter (by returning NULL).
Change its callers to take advantage of this.
hv.c
sv.c