Fix SDUSD deposit and withdraw controls not showing up in certain cases.

Author: jsolman

package.json

@@ -1,6 +1,6 @@
 {
   "name": "aphelion-desktop-wallet",
-  "version": "3.3.6",
+  "version": "3.3.7",
   "author": "Aphelion <info@aphelion.org>",
   "description": "Aphelion Desktop Wallet",
   "license": "LicenseRef-LICENSE",

src/renderer/components/dex/OrderForm.vue

@@ -301,15 +301,15 @@ export default {
       }
     },
     estimate() {
-      const holding = this.currentMarket ?
-        this.$services.neo.getHolding(this.currentMarket.baseAssetId).unitValue :
-        0;
-
       try {
+        const holding = this.currentMarket ?
+          this.$services.neo.getHolding(this.currentMarket.baseAssetId).unitValue :
+          0;
+
         return new BigNumber(this.total).multipliedBy(
           new BigNumber(holding));
       } catch (e) {
-        console.log(e);
+        // console.log(e);
         return 0;
       }
     },