geometric/bounding-box.c

@@ -151,7 +151,7 @@ void bounding_box_calculate_path_box(GList *vertices, double thickness,
 	GList *vertex_iterator;
 	struct vector_2d pt;
 
-	//printf("Warning! Function %s not yet implemented correctly!\n", __func__);
+	//printf("Warning! Function bounding_box_calculate_path_box not yet implemented correctly!\n");
 
 	if (!vertices || !box)
 		return;

geometric/vector-operations.c

@@ -46,7 +46,6 @@ double vector_2d_scalar_multipy(struct vector_2d *a, struct vector_2d *b)
 void vector_2d_normalize(struct vector_2d *vec)
 {
 	double len;
-
 	if (!vec)
 		return;
 	len = sqrt(pow(vec->x,2)+pow(vec->y,2));
@@ -98,9 +97,10 @@ struct vector_2d *vector_2d_alloc(void)
 
 void vector_2d_free(struct vector_2d *vec)
 {
-	if (vec)
+	if (vec) {
 		free(vec);
 	}
+}
 
 void vector_2d_scale(struct vector_2d *vec, double scale)
 {
@@ -114,9 +114,9 @@ void vector_2d_scale(struct vector_2d *vec, double scale)
 double vector_2d_abs(struct vector_2d *vec)
 {
 	double len = 0.0;
-
+	if (vec) {
-	if (vec)
 		len = sqrt(pow(vec->x,2)+pow(vec->y,2));
+	}
 	return len;
 }