set uuid rng function

PowerDNS · Nov 25, 2024 · fe2840e · fe2840e
1 parent e745a5f
commit fe2840e
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/rockspec/nats-0.0.4-1.rockspec b/rockspec/nats-0.0.4-1.rockspec
@@ -22,7 +22,7 @@ dependencies = {
    "lua >= 5.1",
    "luasocket",
    "lua-cjson",
-   "uuid"
+   "uuid >= 1.0.0",
 }
 
 build = {

diff --git a/src/nats.lua b/src/nats.lua
@@ -10,6 +10,10 @@ local nats = {
 local cjson  = require('cjson')
 local uuid   = require('uuid')
 
+-- set the random number generator for /dev/urandom. On Windows this isn't available
+-- and it returns nil+error, which is passed on to set_rng which then
+-- throws a meaningful error.
+uuid.set_rng(uuid.rng.urandom())
 
 -- ### Local properties ###