[PATCH 3/3] gdhcp: Fix use-after-free issue when g_dhcp_client_start() is called from restart_dhcp()

[Peter Meerwald]

---
 gdhcp/client.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdhcp/client.c b/gdhcp/client.c
index 084cd7e..3c11957 100644
--- a/gdhcp/client.c
+++ b/gdhcp/client.c
@@ -2832,7 +2832,7 @@ int g_dhcp_client_start(GDHCPClient *dhcp_client, const 
char *last_address)
                addr = ntohl(inet_addr(last_address));
                if (addr == 0xFFFFFFFF) {
                        addr = 0;
-               } else {
+               } else if (dhcp_client->last_address != last_address) {
                        g_free(dhcp_client->last_address);
                        dhcp_client->last_address = g_strdup(last_address);
                }
-- 
1.7.10.4

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