1 files changed, 7 insertions, 3 deletions
diff --git a/apps/apps.cpp b/apps/apps.cpp
index 783c0b0..e0bb631 100644
--- a/apps/apps.cpp
+++ b/apps/apps.cpp
@@ -9,6 +9,12 @@ using namespace std;
 namespace po = boost::program_options;
 
 std::string get_hostname() {
+    static string s = "";
+
+    if (!s.empty()) {
+        return s;
+    }
+
     struct addrinfo hints, *info, *p;
 //    int gai_result;
 
@@ -25,10 +31,8 @@ std::string get_hostname() {
         return "uknown";
     }
 
-    string s = "unknown";
-
     if (info) {
-        s = string(info->ai_canonname);
+        s = info->ai_canonname;
     }
 
     freeaddrinfo(info);