dnsdist: Allow resetting `setConsistentHashingBalancingFactor()` to zero

diff --git a/pdns/dnsdist-lua.cc b/pdns/dnsdist-lua.cc
index 87bd853b4fa73f262ed22434e7ffad3ec7c1c357..a3840dea4ad09e26c84ea4a7cc8bd0b723a9fd0d 100644 (file)
--- a/pdns/dnsdist-lua.cc
+++ b/pdns/dnsdist-lua.cc
@@ -2126,7 +2126,7 @@ static void setupLuaConfig(LuaContext& luaCtx, bool client, bool configCheck)
 
   luaCtx.writeFunction("setConsistentHashingBalancingFactor", [](double factor) {
     setLuaSideEffect();
-    if (factor >= 1.0) {
+    if (factor >= 1.0 || factor == 0) {
       g_consistentHashBalancingFactor = factor;
     }
     else {