Add SB Curated (copied from the smartbugs repository).

dataset/unchecked_low_level_calls/0x9d06cbafa865037a01d322d3f4222fa3e04e5488.sol

@@ -0,0 +1,90 @@
+/*
+ * @source: etherscan.io 
+ * @author: -
+ * @vulnerable_at_lines: 54,65
+ */
+
+pragma solidity ^0.4.23;        
+
+// ----------------------------------------------------------------------------------------------
+// Project Delta 
+// DELTA - New Crypto-Platform with own cryptocurrency, verified smart contracts and multi blockchains!
+// For 1 DELTA token in future you will get 1 DELTA coin!
+// Site: http://delta.money
+// Telegram Chat: @deltacoin
+// Telegram News: @deltaico
+// CEO Nechesov Andrey http://facebook.com/Nechesov     
+// Telegram: @Nechesov
+// Ltd. "Delta"
+// Working with ERC20 contract https://etherscan.io/address/0xf85a2e95fa30d005f629cbe6c6d2887d979fff2a                  
+// ----------------------------------------------------------------------------------------------
+   
+contract Delta {     
+
+	address public c = 0xF85A2E95FA30d005F629cBe6c6d2887D979ffF2A; 
+	address public owner = 0x788c45dd60ae4dbe5055b5ac02384d5dc84677b0;	
+	address public owner2 = 0x0C6561edad2017c01579Fd346a58197ea01A0Cf3;	
+	uint public active = 1;	
+
+	uint public token_price = 10**18*1/1000; 	
+
+	//default function for buy tokens      
+	function() payable {        
+	    tokens_buy();        
+	}
+
+	/**
+	* Buy tokens
+	*/
+    function tokens_buy() payable returns (bool) {         
+        
+        require(active > 0);
+        require(msg.value >= token_price);        
+
+        uint tokens_buy = msg.value*10**18/token_price;
+
+        require(tokens_buy > 0);
+
+        if(!c.call(bytes4(sha3("transferFrom(address,address,uint256)")),owner, msg.sender,tokens_buy)){
+        	return false;
+        }
+
+        uint sum2 = msg.value * 3 / 10;           
+        // <yes> <report> UNCHECKED_LL_CALLS
+        owner2.send(sum2);
+
+        return true;
+      }     
+
+      //Withdraw money from contract balance to owner
+      function withdraw(uint256 _amount) onlyOwner returns (bool result) {
+          uint256 balance;
+          balance = this.balance;
+          if(_amount > 0) balance = _amount;
+          // <yes> <report> UNCHECKED_LL_CALLS
+          owner.send(balance);
+          return true;
+      }
+
+      //Change token
+      function change_token_price(uint256 _token_price) onlyOwner returns (bool result) {
+        token_price = _token_price;
+        return true;
+      }
+
+      //Change active
+      function change_active(uint256 _active) onlyOwner returns (bool result) {
+        active = _active;
+        return true;
+      }
+
+      // Functions with this modifier can only be executed by the owner
+    	modifier onlyOwner() {
+        if (msg.sender != owner) {
+            throw;
+        }
+        _;
+    }        	
+
+
+}