check for minimum of 2 points

2018-12-08 23:27:50 -03:00 · 2018-12-08 23:27:50 -03:00 · 0edcd7f4a8
commit 0edcd7f4a8
parent c24a2a2fee
1 changed files with 1 additions and 1 deletions
--- a/src/read_file.c
+++ b/src/read_file.c
@ -250,7 +250,7 @@ int read_file(char *filename, point_t **points, unsigned int *n) {
 		buffer = NULL;
 		size = 0;
 	}
-	if (j < *n) {
+	if (j < *n || *n < 2) {
 		fprintf(stderr, "Error: No hay suficiente puntos!\n");
 		return 9;
 	}