TP13 exo2: Fix off-by-one in the pawns displaying loop

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/TP_13/exo2/lib/display.c b/TP_13/exo2/lib/display.c
index 72bd0f5f37e071b639d7da69ac025f0d21956eb4..c60268a5dd80b783ae0b04ebf2f5a0093ea47ced 100644 (file)
--- a/TP_13/exo2/lib/display.c
+++ b/TP_13/exo2/lib/display.c
@@ -93,7 +93,7 @@ static int remap_x(int x) {
 void print_coordinates(coordinates_t coordinates_array[], int base_y, int base_x) {
     unsigned i = 0;
 
-    while ((coordinates_array + i)->y != 0 && (coordinates_array + i)->x != 0) {
+    while ((coordinates_array + i)->y != 0 && (coordinates_array + i)->x != 0 && i < MAX_COORDINATES) {
         if ((coordinates_array + i)->type == 0) {
             print_o(base_y + remap_y((coordinates_array + i)->y), base_x + remap_x((coordinates_array + i)->x));
         } else {