From 1dcd30b3a8415518b6700a860f41205b4cf49f4b Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Tue, 12 Jun 2018 13:24:21 -0400
Subject: [PATCH] don't crash and instead inform user if contract cannot be
 profiled

---
 lib/modules/profiler/index.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/modules/profiler/index.js b/lib/modules/profiler/index.js
index 34557e47..139464c2 100644
--- a/lib/modules/profiler/index.js
+++ b/lib/modules/profiler/index.js
@@ -53,10 +53,14 @@ class Profiler {
       let cmdName = cmd.split(' ')[0];
       let contractName = cmd.split(' ')[1];
       if (cmdName === 'profile') {
-          self.events.request('contracts:contract', contractName, (contract) => {
-               self.logger.info("--  profile for " + contractName);
-               this.profile(contractName, contract);
-          });
+        self.events.request('contracts:contract', contractName, (contract) => {
+          if (!contract.deployedAddress) {
+            self.logger.info("--  couldn't profile " + contractName + " - it's not deployed or could be an interface");
+            return "";
+          }
+          self.logger.info("--  profile for " + contractName);
+          this.profile(contractName, contract);
+        });
           return "";
       }
       return false;