Close and not Cancel on deploy contract #3393

js/src/abi/util/pad.js

@@ -46,7 +46,8 @@ function stringToBytes (input) {
   if (isArray(input)) {
     return input;
   } else if (input.substr(0, 2) === '0x') {
-    return input.substr(2).toLowerCase().match(/.{1,2}/g).map((value) => parseInt(value, 16));
+    const matches = input.substr(2).toLowerCase().match(/.{1,2}/g) || [];
+    return matches.map((value) => parseInt(value, 16));
   } else {
     return input.split('').map((char) => char.charCodeAt(0));
   }

js/src/modals/DeployContract/deployContract.js

@@ -119,6 +119,13 @@ export default class DeployContract extends Component {
         onClick={ this.onClose } />
     );
 
+    const closeBtn = (
+      <Button
+        icon={ <ActionDoneAll /> }
+        label='Close'
+        onClick={ this.onClose } />
+    );
+
     if (deployError) {
       return cancelBtn;
     }
@@ -135,17 +142,10 @@ export default class DeployContract extends Component {
         ];
 
       case 1:
-        return [
+        return [ closeBtn ];
-          cancelBtn
-        ];
 
       case 2:
-        return [
+        return [ closeBtn ];
-          <Button
-            icon={ <ActionDoneAll /> }
-            label='Close'
-            onClick={ this.onClose } />
-        ];
     }
   }