File ninvaders-fix-render-loop.patch of Package ninvaders

commit 98cab46bff3ff124bb6428698f9987f87eefc619
Author: lmat dartme18@gmail.com
Date: Mon Jan 2 12:25:28 2023 -0500

Corrected compilation errors

  aliens.c: In function ‘render’:
  aliens.c:167:31: warning: iteration 10 invokes undefined behavior [-Waggressive-loop-optimizations]
    167 |                 lowest_ship[k]=-1;
        |                 ~~~~~~~~~~~~~~^~~
  aliens.c:166:19: note: within this loop
    166 |         for (k=0;k<11;k++) {
        |                  ~^~~
  aliens.c:167:31: warning: ‘__builtin_memset’ forming offset [40, 43] is out of the bounds [0, 40] of object ‘lowest_ship’ with type ‘int[10]’ [-Warray-bounds]
    167 |                 lowest_ship[k]=-1;
        |                 ~~~~~~~~~~~~~~^~~
  In file included from aliens.c:25:
  aliens.h:50:5: note: ‘lowest_ship’ declared here
     50 | int lowest_ship[ALIENS_MAX_NUMBER_X];
        |     ^~~~~~~~~~~

---
Index: ninvaders-0.1.1/aliens.c
===================================================================
--- ninvaders-0.1.1.orig/aliens.c
+++ ninvaders-0.1.1/aliens.c
@@ -176,7 +176,7 @@ void render()
 	aliens.right=-1;
 	aliens.bottom=-1;
 	shipnum=0;
-	for (k=0;k<11;k++) {
+	for (k=0;k<ALIENS_MAX_NUMBER_X;k++) {
 		lowest_ship[k]=-1;
 	}