From 9b05d8a1a5835546ebfc84549cf7a6e0ffa2dfff Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Tue, 3 May 2011 22:31:12 +0200
Subject: [PATCH] B fixes

---
 software/modules/ModuleB.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/software/modules/ModuleB.py b/software/modules/ModuleB.py
index 52f2dbc..0ea3a58 100644
--- a/software/modules/ModuleB.py
+++ b/software/modules/ModuleB.py
@@ -35,7 +35,7 @@ class ModuleBWidget(QWidget):
         if uc < 0.0:
             uc = 0.0
         i = (us-uc)/18*1000
-        if i < 0.0:
+        if i < 0.0 or uc = 0.0:
             i = 0.0
         self.ui.labelUs.setText('Us = %0.3f V' % us)
         self.ui.labelUc.setText('Uc = %0.3f V' % uc)