1 files changed, 0 insertions, 1 deletions
diff --git a/pp_ctl.c b/pp_ctl.c
index 303e3565d6..04dd31b646 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -5295,7 +5295,6 @@ S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
        I'm going to use a mortal in case the upstream filter croaks.  */
     upstream = ((SvOK(buf_sv) && sv_len(buf_sv)) || SvGMAGICAL(buf_sv))
 	? sv_newmortal() : buf_sv;
-    SvTEMP_off(upstream);
     SvUPGRADE(upstream, SVt_PV);
 	
     if (filter_has_file) {