diff --git a/librz/bin/format/mach0/dyldcache.c b/librz/bin/format/mach0/dyldcache.c
index be1511a1385..64a840cdd35 100644
--- a/librz/bin/format/mach0/dyldcache.c
+++ b/librz/bin/format/mach0/dyldcache.c
@@ -319,6 +319,9 @@ static void populate_cache_maps(RzDyldCache *cache) {
 		return;
 	}
 	cache_map_t *maps = RZ_NEWS0(cache_map_t, n_maps);
+	if (!maps) {
+		return;
+	}
 
 	ut32 next_map = 0;
 	ut32 last_idx = UT32_MAX;