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-rw-r--r--util/random.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/random.lua b/util/random.lua
index 6782d7fa..3305172f 100644
--- a/util/random.lua
+++ b/util/random.lua
@@ -7,7 +7,7 @@
--
local ok, crand = pcall(require, "util.crand");
-if ok then return crand; end
+if ok and pcall(crand.bytes, 1) then return crand; end
local urandom, urandom_err = io.open("/dev/urandom", "r");