[win32] protect sortcop from C<sort { sort { ... } ... } ...>

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

diff --git a/pp_hot.c b/pp_hot.c
index fe1e41e..0422605 100644 (file)
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -644,8 +644,15 @@ PP(pp_aassign)
                    }
                    TAINT_NOT;
                }
-               if (relem == lastrelem && dowarn)
-                   warn("Odd number of elements in hash list");
+               if (relem == lastrelem && dowarn) {
+                   if (relem == firstrelem &&
+                       SvROK(*relem) &&
+                       ( SvTYPE(SvRV(*relem)) == SVt_PVAV ||
+                         SvTYPE(SvRV(*relem)) == SVt_PVHV ) )
+                       warn("Reference found where even-sized list expected");
+                   else
+                       warn("Odd number of elements in hash assignment");
+               }
            }
            break;
        default:
@@ -1078,7 +1085,7 @@ do_readline(void)
                    }
                    if ((tmpfp = PerlIO_open(tmpfnam,"w+","fop=dlt")) != NULL) {
                        Stat_t st;
-                       if (!Stat(SvPVX(tmpglob),&st) && S_ISDIR(st.st_mode))
+                       if (!PerlLIO_stat(SvPVX(tmpglob),&st) && S_ISDIR(st.st_mode))
                          ok = ((wilddsc.dsc$a_pointer = tovmspath(SvPVX(tmpglob),vmsspec)) != NULL);
                        else ok = ((wilddsc.dsc$a_pointer = tovmsspec(SvPVX(tmpglob),vmsspec)) != NULL);
                        if (ok) wilddsc.dsc$w_length = (unsigned short int) strlen(wilddsc.dsc$a_pointer);
@@ -1227,7 +1234,7 @@ do_readline(void)
                if (!isALPHA(*tmps) && !isDIGIT(*tmps) &&
                    strchr("$&*(){}[]'\";\\|?<>~`", *tmps))
                        break;
-           if (*tmps && Stat(SvPVX(sv), &statbuf) < 0) {
+           if (*tmps && PerlLIO_stat(SvPVX(sv), &statbuf) < 0) {
                (void)POPs;             /* Unmatched wildcard?  Chuck it... */
                continue;
            }