diff --git a/src/infobar.c b/src/infobar.c
index b3e6ee8..8cd45d5 100644
--- a/src/infobar.c
+++ b/src/infobar.c
@@ -221,8 +221,8 @@ void
 infobar_draw_taglist(int sc)
 {
      int i, x, j;
-     Client *c;
-     Bool is_occupied[MAXTAG];
+     Client *c = NULL;
+     Bool is_occupied[MAXTAG + 1];
 
      if(conf.layout_placement)
           barwin_move(infobar[sc].tags_board, textw(tags[sc][seltag[sc]].layout.symbol) + PAD * 1.5, 0);