Document UNIVERSAL->import deprecation in perldelta

[p5sagit/p5-mst-13.2.git] / av.c

diff --git a/av.c b/av.c
index 4718af2..a4d6ea2 100644 (file)
--- a/av.c
+++ b/av.c
@@ -404,8 +404,14 @@ Perl_av_make(pTHX_ register I32 size, register SV **strp)
        AvFILLp(av) = AvMAX(av) = size - 1;
        for (i = 0; i < size; i++) {
            assert (*strp);
+
+           /* Don't let sv_setsv swipe, since our source array might
+              have multiple references to the same temp scalar (e.g.
+              from a list slice) */
+
            ary[i] = newSV(0);
-           sv_setsv(ary[i], *strp);
+           sv_setsv_flags(ary[i], *strp,
+                          SV_GMAGIC|SV_DO_COW_SVSETSV|SV_NOSTEAL);
            strp++;
        }
     }