another (last?) FreeBSD thread compilation fix

[wxWidgets.git] / src / common / sckaddr.cpp

diff --git a/src/common/sckaddr.cpp b/src/common/sckaddr.cpp
index f3a3f4802603f779cc0baa0cc2b198ce89277715..234a87005bc295be7ee71f552983ce58131cc556 100644 (file)
--- a/src/common/sckaddr.cpp
+++ b/src/common/sckaddr.cpp
@@ -20,6 +20,8 @@
 #pragma hdrstop
 #endif
 
+#if wxUSE_SOCKETS
+
 #ifndef WX_PRECOMP
 #endif
 
@@ -55,6 +57,14 @@
 #include <unistd.h>
 #include <netdb.h>
 
+#ifdef __SUN__
+extern "C"
+{
+   struct hostent *gethostbyname(const char *name); 
+   int gethostname(char *name, int namelen); 
+};
+#endif
+
 #endif // __UNIX__
 
 #include "wx/sckaddr.h"
@@ -188,7 +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()
@@ -406,3 +420,6 @@ void wxUNIXaddress::Disassemble(struct sockaddr *addr, size_t len)
   *m_addr = *(struct sockaddr_un *)addr;
 }
 #endif
+
+#endif 
+  // wxUSE_SOCKETS