X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/24178e4a14a3d10e5f389ce7d8eb35f6636df001..86a9c8e02f2a24d6b81009d5a6dd9ef1b6c3ed7e:/src/common/sckaddr.cpp

diff --git a/src/common/sckaddr.cpp b/src/common/sckaddr.cpp
index 4c73c3c1e6..234a87005b 100644
--- a/src/common/sckaddr.cpp
+++ b/src/common/sckaddr.cpp
@@ -20,6 +20,8 @@
 #pragma hdrstop
 #endif
 
+#if wxUSE_SOCKETS
+
 #ifndef WX_PRECOMP
 #endif
 
@@ -59,6 +61,7 @@
 extern "C"
 {
    struct hostent *gethostbyname(const char *name); 
+   int gethostname(char *name, int namelen); 
 };
 #endif
 
@@ -195,7 +198,11 @@ wxString wxIPV4address::Hostname()
 
   h_ent = gethostbyaddr((char *)&(m_addr->sin_addr), sizeof(m_addr->sin_addr),
 			GetFamily());
-  return wxString(h_ent->h_name);
+			
+  if (!h_ent)
+     return wxString("");
+  else
+     return wxString(h_ent->h_name);
 }
 
 unsigned short wxIPV4address::Service()
@@ -413,3 +420,6 @@ void wxUNIXaddress::Disassemble(struct sockaddr *addr, size_t len)
   *m_addr = *(struct sockaddr_un *)addr;
 }
 #endif
+
+#endif 
+  // wxUSE_SOCKETS