From 9f8866b34f2c2ff214f006953371a447860938dd Mon Sep 17 00:00:00 2001
From: Michael FIG <mfig@agoric.com>
Date: Tue, 1 Sep 2020 20:20:38 -0600
Subject: [PATCH] fix: properly detect incorrect transactions

---
 packages/cosmic-swingset/lib/ag-solo/chain-cosmos-sdk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/cosmic-swingset/lib/ag-solo/chain-cosmos-sdk.js b/packages/cosmic-swingset/lib/ag-solo/chain-cosmos-sdk.js
index 352a352b234..070661c3f6c 100644
--- a/packages/cosmic-swingset/lib/ag-solo/chain-cosmos-sdk.js
+++ b/packages/cosmic-swingset/lib/ag-solo/chain-cosmos-sdk.js
@@ -485,11 +485,11 @@ ${chainID} chain does not yet know of address ${myAddr}${adviseProvision(
           }
           log.debug(`helper said: ${stdout}`);
           const out = JSON.parse(stdout);
-          if (out.height) {
+          if (Number(out.height) > 0) {
             // We submitted the transaction successfully.
             return {};
           }
-          throw Error(`Unexpected code: ${out.code}`);
+          throw Error(`Unexpected output: ${stdout.trimRight()}`);
         },
         undefined,
         {}, // defaultIfCancelled