pregenerate segment names to avoid constant mallocs

1 files changed, 3 insertions, 5 deletions

diff --git a/dartboat.c b/dartboat.c
index 7061b9a..58cddfc 100644
--- a/dartboat.c
+++ b/dartboat.c
@@ -21,11 +21,9 @@ void test_match(int start_points)
 		struct visit *v = l->visits + i;
 		printf("(%2d)  %3d  %3d", i+1, v->points, v->rem);
 
-		for (int j = 0; j < v->n_darts; ++j) {
-			char *n = segment_name(v->darts[j]);
-			printf(j == 0 ? "  %4s" :" %4s", n);
-			free(n);
-		}
+		for (int j = 0; j < v->n_darts; ++j)
+			printf(j == 0 ? "  %4s" : " %4s",
+				segment_name(v->darts[j]));
 		printf("\n");
 	}