X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hv.c;h=4831ccd563ad38db1cc0b76ce23ab5d645768f83;hb=83f957ec18f48986bbac4f0b35e66bbc0e02ccdf;hp=98120fd037c8c16946a02abfacfec7d193648e08;hpb=b9f83d2f7c4cb24d96302c6fcaa5e60628fad1f8;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/hv.c b/hv.c
index 98120fd..4831ccd 100644
--- a/hv.c
+++ b/hv.c
@@ -2289,6 +2289,7 @@ Perl_unsharepvn(pTHX_ const char *str, I32 len, U32 hash)
 void
 Perl_unshare_hek(pTHX_ HEK *hek)
 {
+    assert(hek);
     unshare_hek_or_pvn(hek, NULL, 0, 0);
 }
 
@@ -2615,7 +2616,7 @@ S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
 /*
 =for apidoc refcounted_he_chain_2hv
 
-Generates an returns a C<HV *> by walking up the tree starting at the passed
+Generates and returns a C<HV *> by walking up the tree starting at the passed
 in C<struct refcounted_he *>.
 
 =cut