xlib_playground

commit 145f0b2a5d747f1aced705f45215b66b8bab5793
parent 3374603c5434713983c4add2d29fb9a4dbb799b1
Author: Matsuda Kenji <info@mtkn.jp>
Date:   Fri, 30 Dec 2022 19:33:01 +0900

fix segfalt

Diffstat:
M
ex8/main.c
 | 
13
++++---------

1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/ex8/main.c b/ex8/main.c
@@ -117,8 +117,8 @@ game_play(void)
 	int fps_count = 0;
 #endif
 	struct timespec ts;
-	struct ObjectList *blh[WORLD_WIDTH]; // block list header
-	struct ObjectList *blc[WORLD_WIDTH]; // block list cursor
+	struct ObjectList *blh[WORLD_WIDTH] = {0}; // block list header
+	struct ObjectList *blc[WORLD_WIDTH] = {0}; // block list cursor
     int bi[WORLD_WIDTH] = {0};
 
     for (int xi = 0; xi < WORLD_WIDTH; xi++) {
@@ -140,6 +140,7 @@ game_play(void)
 									   0, 0, 0, 0,
 									   BLOCK_SIZE, BLOCK_SIZE,
 									   BLOCK_SIZE * BLOCK_SIZE);
+			blc[xi]->next = NULL;
             bi[xi]++;
         } else if (world_map[i] == 'p') {
             player = *create_object(i % WORLD_WIDTH * BLOCK_SIZE,
@@ -149,13 +150,7 @@ game_play(void)
 									   BLOCK_SIZE * BLOCK_SIZE);
 		}
 	}
-	for (int xi = 0; xi < WORLD_WIDTH; xi++) {
-		blc[xi] = blh[xi];
-		while (blc[xi] != NULL) {
-			printf("%3d: (%f, %f)\n", xi, blc[xi]->o->p.x, blc[xi]->o->p.y);
-			blc[xi] = blc[xi]->next;
-		}
-	}
+
 
 	while (next_menu == GAME_PLAY){
 		clock_gettime(CLOCK_MONOTONIC, &ts);