[Refactor] #37287 #37353 型の置換。 / Type replacement.

[hengband/hengband.git] / src / z-rand.c

diff --git a/src/z-rand.c b/src/z-rand.c
index 9ca8786..258aa67 100644 (file)
--- a/src/z-rand.c
+++ b/src/z-rand.c
@@ -192,10 +192,11 @@ void Rand_state_init(void)
 #ifdef RNG_DEVICE
 
        FILE *fp = fopen(RNG_DEVICE, "r");
+       int n;
        
        do {
-               fread(Rand_state, sizeof(Rand_state[0]), 4, fp);
-       } while ((Rand_state[0] | Rand_state[1] | Rand_state[2] | Rand_state[3]) == 0);
+               n = fread(Rand_state, sizeof(Rand_state[0]), 4, fp);
+       } while (n != 4 || (Rand_state[0] | Rand_state[1] | Rand_state[2] | Rand_state[3]) == 0);
        
        fclose(fp);