From 1b9ada73c28674a518e9270da04b6853d1bb942a Mon Sep 17 00:00:00 2001
From: "Nathan S. Evans" <evans@in.tum.de>
Date: Sat, 5 Feb 2011 12:30:56 +0000
Subject: segfault in upnp code (tip of the proverbial iceberg?)

---
 src/nat/upnp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/nat')

diff --git a/src/nat/upnp.c b/src/nat/upnp.c
index bdb479da1..45c7df419 100644
--- a/src/nat/upnp.c
+++ b/src/nat/upnp.c
@@ -67,7 +67,7 @@ struct GNUNET_NAT_UPNP_Handle
   unsigned int is_mapped;
   enum UPNP_State state;
   struct sockaddr *ext_addr;
-  const char *iface;
+  char *iface;
   int processing;
   GNUNET_NAT_UPNP_pulse_cb pulse_cb;
   void *pulse_cls;
@@ -79,10 +79,10 @@ process_if (void *cls,
             int isDefault, const struct sockaddr *addr, socklen_t addrlen)
 {
   struct GNUNET_NAT_UPNP_Handle *upnp = cls;
-
+  GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "UPNP found if `%s'\n", name);
   if (addr && GNUNET_NAT_cmp_addr (upnp->addr, addr) == 0)
     {
-      upnp->iface = name;       // BADNESS!
+      upnp->iface = GNUNET_strdup(name);       // BADNESS!
       return GNUNET_SYSERR;
     }
 
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