Changeset 173 for libcacaTweet

Timestamp:

Nov 14, 2003, 6:02:36 PM (17 years ago)

Author:

Sam Hocevar

Message:

• Sanity checks after each malloc() call.

Location:

libcaca/trunk/src

Files:

• box.c (modified) (1 diff)
• main.c (modified) (2 diffs)
• player.c (modified) (1 diff)
• starfield.c (modified) (1 diff)
• tunnel.c (modified) (1 diff)
• weapons.c (modified) (2 diffs)

libcaca/trunk/src/box.c

@@ -30 +30 @@
 {
     box *b = malloc(sizeof(box));
+    if(b == NULL)
+        exit(1);
 
     b->x = x;

libcaca/trunk/src/main.c

@@ -37 +37 @@
 {
     game *g = malloc(sizeof(game));
+    if(g == NULL)
+        exit(1);
 
     srand(time(NULL));
@@ -71 +73 @@
     g->sf = create_starfield(g);
     g->wp = malloc(sizeof(weapons));
+    if(g->wp == NULL)
+        exit(1);
     g->ex = malloc(sizeof(explosions));
+    if(g->ex == NULL)
+        exit(1);
     g->bo = malloc(sizeof(bonus));
+    if(g->bo == NULL)
+        exit(1);
     g->t = create_tunnel(g, g->w, g->h);
     g->p = create_player(g);
     g->al = malloc(sizeof(aliens));
+    if(g->al == NULL)
+        exit(1);
 
     init_bonus(g, g->bo);

libcaca/trunk/src/player.c

@@ -33 +33 @@
 {
     player *p = malloc(sizeof(player));
+    if(p == NULL)
+        exit(1);
 
     p->x = g->w / 2;

libcaca/trunk/src/starfield.c

@@ -33 +33 @@
 
     s = malloc(STARS * sizeof(starfield));
+    if(s == NULL)
+        exit(1);
 
     for(i = 0; i < STARS; i++)

libcaca/trunk/src/tunnel.c

@@ -32 +32 @@
     int i;
     tunnel *t = malloc(sizeof(tunnel));
+    if(t == NULL)
+        exit(1);
 
     t->left = malloc(h*sizeof(int));
+    if(t->left == NULL)
+        exit(1);
     t->right = malloc(h*sizeof(int));
+    if(t->right == NULL)
+        exit(1);
     t->w = w;
     t->h = h;

libcaca/trunk/src/weapons.c

@@ -170 +170 @@
                 if(dx | dy)
                 {
-                    int norm = ee_sqrt(dx * dx + 4 * dy * dy);
+                    unsigned int norm = ee_sqrt(dx * dx + 4 * dy * dy);
                     dx = dx * 32 / norm;
                     dy = dy * 32 / norm;
@@ -182 +182 @@
                 if(dx | dy)
                 {
-                    int norm = ee_sqrt(dx * dx + 4 * dy * dy);
+                    unsigned int norm = ee_sqrt(dx * dx + 4 * dy * dy);
                     wp->vx[i] = dx * 32 / norm;
                     wp->vy[i] = dy * 32 / norm;