if (!elem)
goto exit;
- hv_stores(elem, "ip", newSVuv(node->ip));
+ if (!hv_stores(elem, "ip", newSVuv(node->ip))) {
+ hv_undef(elem);
+ goto exit;
+ }
if (node->sym) {
HV *sym = newHV();
- if (!sym)
+ if (!sym) {
+ hv_undef(elem);
+ goto exit;
+ }
+ if (!hv_stores(sym, "start", newSVuv(node->sym->start)) ||
+ !hv_stores(sym, "end", newSVuv(node->sym->end)) ||
+ !hv_stores(sym, "binding", newSVuv(node->sym->binding)) ||
+ !hv_stores(sym, "name", newSVpvn(node->sym->name,
+ node->sym->namelen)) ||
+ !hv_stores(elem, "sym", newRV_noinc((SV*)sym))) {
+ hv_undef(sym);
+ hv_undef(elem);
goto exit;
- hv_stores(sym, "start", newSVuv(node->sym->start));
- hv_stores(sym, "end", newSVuv(node->sym->end));
- hv_stores(sym, "binding", newSVuv(node->sym->binding));
- hv_stores(sym, "name", newSVpvn(node->sym->name,
- node->sym->namelen));
- hv_stores(elem, "sym", newRV_noinc((SV*)sym));
+ }
}
if (node->map) {
else if (map->dso->name)
dsoname = map->dso->name;
}
- hv_stores(elem, "dso", newSVpv(dsoname,0));
+ if (!hv_stores(elem, "dso", newSVpv(dsoname,0))) {
+ hv_undef(elem);
+ goto exit;
+ }
}
callchain_cursor_advance(&callchain_cursor);