hints/hpux.sh: Note locale univ.utf8 may be defective

[perl5.git] / pp_sort.c

diff --git a/pp_sort.c b/pp_sort.c
index fb4e2f8..8be778e 100644 (file)
--- a/pp_sort.c
+++ b/pp_sort.c
@@ -981,8 +981,10 @@ PP(pp_sort)
                 /* we don't want modifications localized */
                 GvINTRO_off(PL_firstgv);
                 GvINTRO_off(PL_secondgv);
-               SAVESPTR(GvSV(PL_firstgv));
-               SAVESPTR(GvSV(PL_secondgv));
+               SAVEGENERICSV(GvSV(PL_firstgv));
+               SvREFCNT_inc(GvSV(PL_firstgv));
+               SAVEGENERICSV(GvSV(PL_secondgv));
+               SvREFCNT_inc(GvSV(PL_secondgv));
            }
 
             gimme = G_SCALAR;
@@ -1118,11 +1120,16 @@ S_sortcv(pTHX_ SV *const a, SV *const b)
     I32 result;
     PMOP * const pm = PL_curpm;
     COP * const cop = PL_curcop;
+    SV *olda, *oldb;
  
     PERL_ARGS_ASSERT_SORTCV;
 
-    GvSV(PL_firstgv) = a;
-    GvSV(PL_secondgv) = b;
+    olda = GvSV(PL_firstgv);
+    GvSV(PL_firstgv) = SvREFCNT_inc_simple_NN(a);
+    SvREFCNT_dec(olda);
+    oldb = GvSV(PL_secondgv);
+    GvSV(PL_secondgv) = SvREFCNT_inc_simple_NN(b);
+    SvREFCNT_dec(oldb);
     PL_stack_sp = PL_stack_base;
     PL_op = PL_sortcop;
     CALLRUNOPS(aTHX);