fix for pid == -1

diff --git a/test/lib/Server.cpp b/test/lib/Server.cpp
index f31819e86ef8dfbc3fa99d9ded1335b34945d55c..0c99009bde95b910c81ce97ae24a985fc1acbaca 100644 (file)
--- a/test/lib/Server.cpp
+++ b/test/lib/Server.cpp
@@ -130,7 +130,7 @@ bool Server::isListening() {
   }
 
   Malloced stat(memcached_stat(*memc, nullptr, nullptr));
-  if (!*stat || !stat->pid) {
+  if (!*stat || !stat->pid || stat->pid == -1) {
     return false;
   }
   if (stat->pid != pid) {