This commit is contained in:
van Hauser
2021-01-12 17:36:10 +01:00
parent b9ba2805e5
commit 0ddbffd80e

View File

@ -927,14 +927,14 @@ u32 get_map_size(void) {
if ((ptr = getenv("AFL_MAP_SIZE")) || (ptr = getenv("AFL_MAPSIZE"))) {
map_size = atoi(ptr);
if (map_size < 8 || map_size > (1 << 29)) {
if (!map_size || map_size > (1 << 29)) {
FATAL("illegal AFL_MAP_SIZE %u, must be between %u and %u", map_size, 8U,
FATAL("illegal AFL_MAP_SIZE %u, must be between %u and %u", map_size, 32U,
1U << 29);
}
if (map_size % 8) { map_size = (((map_size >> 3) + 1) << 3); }
if (map_size % 32) { map_size = (((map_size >> 5) + 1) << 5); }
}