can generate voronoi networks with regular boundaries

1 files changed, 3 insertions, 3 deletions

diff --git a/src/fortune/main.c b/src/fortune/main.c
index 543f6e4..a1a4372 100644
--- a/src/fortune/main.c
+++ b/src/fortune/main.c
@@ -95,8 +95,8 @@ intptr_t *run_voronoi(unsigned int num, double *lattice, bool periodic, double x
 	double *eff_lattice = lattice;
 
 	if (periodic) {
-		unsigned int eff_num = 9 * num;
-		double *eff_lattice = (double *)malloc(2 * eff_num * sizeof(double));
+		eff_num = 9 * num;
+		eff_lattice = (double *)malloc(2 * eff_num * sizeof(double));
 
 		for (unsigned int i = 0; i < num; i++) {
 			// original sites - our baby boys
@@ -139,7 +139,7 @@ intptr_t *run_voronoi(unsigned int num, double *lattice, bool periodic, double x
 
 	nsites = eff_num;
 	readsites(eff_lattice);
-	free(eff_lattice);
+	if (periodic) free(eff_lattice);
 	next = nextone;
 
 	siteidx = 0;