From 013c5faf3e4e7310ebdd37f31ef3023925f58ec2 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Wed, 3 Dec 2014 12:51:36 -0800
Subject: [PATCH] error handling.

---
 src/bitcoindjs.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/bitcoindjs.cc b/src/bitcoindjs.cc
index 20a8b444..e364fadd 100644
--- a/src/bitcoindjs.cc
+++ b/src/bitcoindjs.cc
@@ -2259,6 +2259,9 @@ NAN_METHOD(GetBlockByTime) {
 
   async_block_time_data *data = new async_block_time_data();
 
+  data->gte = 0;
+  data->lte = 0;
+
   uv_work_t *req = new uv_work_t();
   req->data = data;
 
@@ -2286,6 +2289,10 @@ NAN_METHOD(GetBlockByTime) {
 static void
 async_block_time(uv_work_t *req) {
   async_block_time_data* data = static_cast<async_block_time_data*>(req->data);
+  if (!data->gte && !data->lte) {
+    data->err_msg = std::string("gte and lte not found.");
+    return;
+  }
   int64_t i = 0;
   // XXX Slow: figure out how to ballpark the height based on gte and lte.
   int64_t height = chainActive.Height();