From dea58fcb496ebc7ac7fda096aec03eefec90fe69 Mon Sep 17 00:00:00 2001
From: Darrin Daigle <darrin@daiglefamily.org>
Date: Mon, 24 Mar 2014 11:06:20 -0500
Subject: [PATCH] fixed issue when exchange rate not available (eg, no
 connection)

---
 plugins/exchange_rate.py | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/plugins/exchange_rate.py b/plugins/exchange_rate.py
index a43e699d3..8cc14ff93 100644
--- a/plugins/exchange_rate.py
+++ b/plugins/exchange_rate.py
@@ -537,6 +537,10 @@ class Plugin(BasePlugin):
         if not self.config.get('use_exchange_rate'):
           self.gui.main_window.show_message("To use this feature, first enable the exchange rate plugin.")
           return
+        
+        if not self.gui.main_window.network.is_connected():
+          self.gui.main_window.show_message("To use this feature, you must have a connection.")
+          return
 
         quote_currency = self.config.get("currency", "EUR")
 
@@ -571,12 +575,15 @@ class Plugin(BasePlugin):
         r = {}
         self.set_quote_text(100000000, r)
         quote = r.get(0)
-        quote = quote[:-4]
-        btcamount = Decimal(fiat) / Decimal(quote)
-        if str(self.gui.main_window.base_unit()) == "mBTC":
-            btcamount = btcamount * 1000
-        quote = "%.8f"%btcamount
-        if quote:
+        if not quote:
+            self.gui.main_window.show_message("Exchange rate not available.  Please check your connection.")
+            return
+        else:
+            quote = quote[:-4]
+            btcamount = Decimal(fiat) / Decimal(quote)
+            if str(self.gui.main_window.base_unit()) == "mBTC":
+                btcamount = btcamount * 1000
+            quote = "%.8f"%btcamount
             self.gui.main_window.amount_e.setText( quote )
 
     def exchange_rate_button(self, grid):