Add sanity checks for far, far distant dates.

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

diff --git a/pp_ctl.c b/pp_ctl.c
index 81a942f..8c638ac 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -155,19 +155,20 @@ PP(pp_regcomp)
           ly this hack can be replaced with the approach described at
           http://www.nntp.perl.org/group/perl.perl5.porters/2007/03
           /msg122415.html some day. */
-       OP *matchop = pm->op_next;
-       SV *lhs;
-       const bool was_tainted = PL_tainted;
-       if (matchop->op_flags & OPf_STACKED)
+       if(pm->op_type == OP_MATCH) {
+        SV *lhs;
+        const bool was_tainted = PL_tainted;
+        if (pm->op_flags & OPf_STACKED)
            lhs = TOPs;
-       else if (matchop->op_private & OPpTARGET_MY)
-           lhs = PAD_SV(matchop->op_targ);
-       else lhs = DEFSV;
-       SvGETMAGIC(lhs);
-       /* Restore the previous value of PL_tainted (which may have been
-          modified by get-magic), to avoid incorrectly setting the
-          RXf_TAINTED flag further down. */
-       PL_tainted = was_tainted;
+        else if (pm->op_private & OPpTARGET_MY)
+           lhs = PAD_SV(pm->op_targ);
+        else lhs = DEFSV;
+        SvGETMAGIC(lhs);
+        /* Restore the previous value of PL_tainted (which may have been
+           modified by get-magic), to avoid incorrectly setting the
+           RXf_TAINTED flag further down. */
+        PL_tainted = was_tainted;
+       }
 
        re = reg_temp_copy(NULL, re);
        ReREFCNT_dec(PM_GETRE(pm));
@@ -3275,21 +3276,21 @@ PP(pp_require)
                        SVfARG(vnormal(PL_patchlevel)));
                }
                else { /* probably 'use 5.10' or 'use 5.8' */
-                   SV * hintsv = newSV(0);
+                   SV *hintsv;
                    I32 second = 0;
 
                    if (av_len(lav)>=1) 
                        second = SvIV(*av_fetch(lav,1,0));
 
                    second /= second >= 600  ? 100 : 10;
-                   hintsv = Perl_newSVpvf(aTHX_ "v%d.%d.%d",
-                       (int)first, (int)second,0);
+                   hintsv = Perl_newSVpvf(aTHX_ "v%d.%d.0",
+                                          (int)first, (int)second);
                    upg_version(hintsv, TRUE);
 
                    DIE(aTHX_ "Perl %"SVf" required (did you mean %"SVf"?)"
                        "--this is only %"SVf", stopped",
                        SVfARG(vnormal(req)),
-                       SVfARG(vnormal(hintsv)),
+                       SVfARG(vnormal(sv_2mortal(hintsv))),
                        SVfARG(vnormal(PL_patchlevel)));
                }
            }