@@ -1237,7 +1237,7 @@ static void handle_pdfname(struct pdf_struct *pdf, struct pdf_obj *obj, const ch

     }

     /* record filter order */

-    if ((*state == STATE_FILTER) && ((1 << act->set_objflag) & KNOWN_FILTERS))

+    if (obj->numfilters < PDF_FILTERLIST_MAX && (*state == STATE_FILTER) && ((1 << act->set_objflag) & KNOWN_FILTERS))

         obj->filterlist[obj->numfilters++] = act->set_objflag;

     if ((act->nameflags & NAMEFLAG_HEURISTIC) && escapes) {

@@ -1255,7 +1255,7 @@ static void handle_pdfname(struct pdf_struct *pdf, struct pdf_obj *obj, const ch

     if (act->from_state == *state || act->from_state == STATE_ANY) {

         *state = act->to_state;

-        if (*state == STATE_FILTER && act->set_objflag !=OBJ_DICT && (obj->flags & (1 << act->set_objflag))) {

+        if (*state == STATE_FILTER && act->set_objflag != OBJ_DICT && (obj->flags & (1 << act->set_objflag))) {

             cli_dbgmsg("cli_pdf: duplicate stream filter %s\n", pdfname);

             pdfobj_flag(pdf, obj, BAD_STREAM_FILTERS);

         }