av_extend() doc tweak from Jan Dubois

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

diff --git a/pp_ctl.c b/pp_ctl.c
index e0b65e3..405c344 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -1065,22 +1065,25 @@ PP(pp_flop)
 
     if (GIMME == G_ARRAY) {
        dPOPPOPssrl;
-       register I32 i;
+       register I32 i, j;
        register SV *sv;
        I32 max;
 
        if (SvNIOKp(left) || !SvPOKp(left) ||
          (looks_like_number(left) && *SvPVX(left) != '0') )
        {
-           if (SvNV(left) < IV_MIN || SvNV(right) >= IV_MAX)
+           if (SvNV(left) < IV_MIN || SvNV(right) > IV_MAX)
                croak("Range iterator outside integer range");
            i = SvIV(left);
            max = SvIV(right);
            if (max >= i) {
-               EXTEND_MORTAL(max - i + 1);
-               EXTEND(SP, max - i + 1);
+               j = max - i + 1;
+               EXTEND_MORTAL(j);
+               EXTEND(SP, j);
            }
-           while (i <= max) {
+           else
+               j = 0;
+           while (j--) {
                sv = sv_2mortal(newSViv(i++));
                PUSHs(sv);
            }