Add len flag to newCONSTSUB_flags

This function was added after 5.14.0, so it is not too late to
change it.  It is currently unused.

1 files changed, 4 insertions, 1 deletions

diff --git a/gv.c b/gv.c
index 90fb13a386..1f1ee0608e 100644
--- a/gv.c
+++ b/gv.c
@@ -376,7 +376,10 @@ Perl_gv_init_pvn(pTHX_ GV *gv, HV *stash, const char *name, STRLEN len, U32 flag
 		name0 = savepvn(name,len);
 
 	    /* newCONSTSUB takes ownership of the reference from us.  */
-	    cv = newCONSTSUB_flags(stash, (name0 ? name0 : name), flags, has_constant);
+	    cv = newCONSTSUB_flags(
+		stash, (name0 ? name0 : name),
+		strlen(name0 ? name0 : name), flags, has_constant
+	    );
 	    /* In case op.c:S_process_special_blocks stole it: */
 	    if (!GvCV(gv))
 		GvCV_set(gv, (CV *)SvREFCNT_inc_simple_NN(cv));