Parts is reused, so clear the names it might contain.

(cherry picked from commit bc3d2b7386e058c39872a3aa74101283b6f1af45)

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 71a61f517b85a54f66ab56f411df159d3fb77b38..58450d1a7dccbd464a9ab6e077d7969101729c9b 100644 (file)
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -4468,6 +4468,7 @@ static int serviceMain(int argc, char*argv[])
     }
     g_dontThrottleNames.setState(std::move(dontThrottleNames));
 
+    parts.clear();
     NetmaskGroup dontThrottleNetmasks;
     stringtok(parts, ::arg()["dont-throttle-netmasks"], " ,");
     for (const auto &p : parts) {