crypto/dh/dh_key.c:226: error: UNINITIALIZED_VALUE
  The value read from ctx was never initialized.
Showing all 1 steps of the trace


crypto/dh/dh_key.c:226:6: 
224.   	ret=BN_bn2bin(tmp,key);
225.   err:
226. > 	if (ctx != NULL)
227.   		{
228.   		BN_CTX_end(ctx);
