First work on returning service XML

[pazpar2-moved-to-github.git] / src / getaddrinfo.c

diff --git a/src/getaddrinfo.c b/src/getaddrinfo.c
index ed8ff70..97a3c1e 100644 (file)
--- a/src/getaddrinfo.c
+++ b/src/getaddrinfo.c
@@ -69,7 +69,7 @@ void perform_getaddrinfo(struct work *w)
 {
     struct addrinfo hints, *res;
     char host[512], *cp;
-    const char *port = 0;
+    char *port = 0;
     int error;
 
     hints.ai_flags = 0;
@@ -96,13 +96,14 @@ void perform_getaddrinfo(struct work *w)
     }
     else
     {
+        char n_host[512];
         if (getnameinfo((struct sockaddr *) res->ai_addr, res->ai_addrlen,
-                        host, sizeof(host)-1,
+                        n_host, sizeof(n_host)-1,
                         0, 0,
                         NI_NUMERICHOST) == 0)
         {
-            w->ipport = xmalloc(strlen(host) + (port ? strlen(port) : 0) + 2);
-            strcpy(w->ipport, host);
+            w->ipport = xmalloc(strlen(n_host) + (port ? strlen(port) : 0) + 2);
+            strcpy(w->ipport, n_host);
             if (port)
             {
                 strcat(w->ipport, ":");