[Server] Use correct mechanism to determine DNS registration.

xrootd · Dec 7, 2019 · 109f26e · 109f26e
1 parent a84c675
commit 109f26e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/XrdNet/XrdNetAddrInfo.cc b/src/XrdNet/XrdNetAddrInfo.cc
@@ -235,7 +235,7 @@ bool XrdNetAddrInfo::isRegistered()
 // Simply see if we can resolve this name
 //
    if (!(hName = Name())) return false;
-   return isalpha(*hName);
+   return isHostName(hName);
 }
 
 /******************************************************************************/