Fix segfault when trying alternative addresses without timeout.

diff --git a/org.glite.lbjp-common.gss/src/glite_gss.c b/org.glite.lbjp-common.gss/src/glite_gss.c
index 7fada9d..857dbab 100644 (file)
--- a/org.glite.lbjp-common.gss/src/glite_gss.c
+++ b/org.glite.lbjp-common.gss/src/glite_gss.c
@@ -693,7 +693,7 @@ edg_wll_gss_connect(edg_wll_GssCred cred, char const *hostname, int port,
                                        ar.ent->h_addrtype, port, timeout, connection, gss_code);
                if (ret == 0)
                        goto end;
-               if (timeout->tv_sec < 0 ||(timeout->tv_sec == 0 && timeout->tv_usec <= 0))
+               if (timeout && (timeout->tv_sec < 0 ||(timeout->tv_sec == 0 && timeout->tv_usec <= 0)))
                        goto end;
                i++;
        }