RRDs.xs uses &PL_sv_undef to insert undefined values into arrays and hashes. This...

[rrdtool.git] / bindings / perl-shared / RRDs.xs

diff --git a/bindings/perl-shared/RRDs.xs b/bindings/perl-shared/RRDs.xs
index 252018f..830a779 100644 (file)
--- a/bindings/perl-shared/RRDs.xs
+++ b/bindings/perl-shared/RRDs.xs
@@ -81,7 +81,7 @@ extern "C" {
                    switch (data->type) { \
                    case RD_I_VAL: \
                        if (isnan(data->value.u_val)) \
-                           hvs(&PL_sv_undef); \
+                           hvs(newSV(0)); \
                        else \
                            hvs(newSVnv(data->value.u_val)); \
                        break; \
@@ -276,7 +276,7 @@ rrd_fetch(...)
                for (i = start+step; i <= end; i += step){
                        line = newAV();
                        for (ii = 0; ii < ds_cnt; ii++){
-                         av_push(line,(isnan(*datai) ? &PL_sv_undef : newSVnv(*datai)));
+                         av_push(line,(isnan(*datai) ? newSV(0) : newSVnv(*datai)));
                          datai++;
                        }
                        av_push(retar,newRV_noinc((SV*)line));
@@ -356,7 +356,7 @@ rrd_xport(...)
                for (i = start+step; i <= end; i += step){
                        line = newAV();
                        for (ii = 0; ii < col_cnt; ii++){
-                         av_push(line,(isnan(*ptr) ? &PL_sv_undef : newSVnv(*ptr)));
+                         av_push(line,(isnan(*ptr) ? newSV(0) : newSVnv(*ptr)));
                          ptr++;
                        }
                        av_push(retar,newRV_noinc((SV*)line));