Simplify a bit WRT DISPLAY_TERM

diff --git a/SimpleServer.xs b/SimpleServer.xs
index 8035813..d0fa5e9 100644 (file)
--- a/SimpleServer.xs
+++ b/SimpleServer.xs
@@ -1530,9 +1530,9 @@ int bend_scan(void *handle, bend_scan_rr *rr)
                buffer->term = odr_strdupn(rr->stream, ptr, len);
                temp = hv_fetch(scan_item, "OCCURRENCE", 10, 1);
                buffer->occurrences = SvIV(*temp);
                buffer->term = odr_strdupn(rr->stream, ptr, len);
                temp = hv_fetch(scan_item, "OCCURRENCE", 10, 1);
                buffer->occurrences = SvIV(*temp);

-               if (hv_exists(scan_item, "DISPLAY_TERM", 12))
+               temp = hv_fetch(scan_item, "DISPLAY_TERM", 12, 0);
+               if (temp)

                {
                {

-                       temp = hv_fetch(scan_item, "DISPLAY_TERM", 12, 1);

                        ptr = SvPV(*temp, len);
                        buffer->display_term = odr_strdupn(rr->stream, ptr,len);
                }
                        ptr = SvPV(*temp, len);
                        buffer->display_term = odr_strdupn(rr->stream, ptr,len);
                }