3 files changed, 3 insertions, 7 deletions

diff --git a/src/model/selection_info.h b/src/model/selection_info.h
index ccd3f7a..73a1c34 100644
--- a/src/model/selection_info.h
+++ b/src/model/selection_info.h
@@ -4,18 +4,13 @@
 #include "selection_purposes.h"
 #include <stdbool.h>
 
-/*
- * Vertices in the graph.
- */
-#define ROWS 83905
-
 typedef struct
 {
 
   /*
    * Selection list.
    */
-  bool set[ROWS];
+  bool *set;
 
   /*
    * A selection is being performed.
diff --git a/src/model/selection_info_init.c b/src/model/selection_info_init.c
index 33b3bb5..40d00aa 100644
--- a/src/model/selection_info_init.c
+++ b/src/model/selection_info_init.c
@@ -4,7 +4,7 @@
 void
 selection_info_init (SELECTION_INFO * s)
 {
-  memset (s->set, 0, sizeof (bool) * ROWS);
+  s->set = NULL;
   s->active = false;
   s->purpose = SET;
   s->x = 0;
diff --git a/src/view/exp004init.c b/src/view/exp004init.c
index 5a6ddd0..af66623 100644
--- a/src/view/exp004init.c
+++ b/src/view/exp004init.c
@@ -18,6 +18,7 @@ exp004init (void)
    * Initialize default values, zero memory and NULL pointers.
    */
   S.rows = 0;
+  S.gi_data = NULL;
   S.base_vertices_data = NULL;
   S.base_colors_data = NULL;
   selection_info_init (&S.selection);