Corrected a bug.HEADmaster

2 files changed, 3 insertions, 1 deletions

diff --git a/graph.c b/graph.c
index 4d3ba2a..a8e933c 100644
--- a/graph.c
+++ b/graph.c
@@ -43,7 +43,8 @@ graph load_graph_dimacs(FILE *stream) {
 		fprintf(stderr, "File format error (expected 'p' declaration)\n");
 		return NULL;
 	}
-	fscanf(stream, " col %d %d\n", &n, &m);	// read node count
+	fscanf(stream, " col"); fscanf(stream, " edge");		// either col or edge
+	fscanf(stream, " %d %d\n", &n, &m);	// read node count
 	fprintf(stderr, "Load DIMACS: n = %d, m = %d\n", n, m);
 
 	graph k = malloc(sizeof(struct graph_descriptor));
diff --git a/set_linked_lists.c b/set_linked_lists.c
index 004e55a..46d0c8d 100644
--- a/set_linked_lists.c
+++ b/set_linked_lists.c
@@ -68,6 +68,7 @@ set full_set(int n) {
 	for (i = 0; i < n; i++) {
 		element e = malloc(sizeof(struct set_elt));
 		e->value = i;
+		e->next = NULL;
 		if (prev == NULL) {
 			k->first = e;
 		} else {