1 files changed, 1 insertions, 1 deletions

diff --git a/lib/server.cc b/lib/server.cc
index 8db97be..b1c5c3a 100644
--- a/lib/server.cc
+++ b/lib/server.cc
@@ -36,7 +36,7 @@ namespace opkele {
                 throw exception_openssl(OPKELE_CP_ "failed to DH_generate_key()");
             vector<unsigned char> ck(DH_size(dh)+1);
             unsigned char *ckptr = &(ck.front())+1;
-            int cklen = DH_compute_key(&(ck.front()),c_pub,dh);
+            int cklen = DH_compute_key(ckptr,c_pub,dh);
             if(cklen<0)
                 throw exception_openssl(OPKELE_CP_ "failed to DH_compute_key()");
             if(cklen && (*ckptr)&0x80) {