From 3811f20cacb193a963cb6889dba35e01510af0b4 Mon Sep 17 00:00:00 2001
From: devicerandom <devnull@localhost>
Date: Mon, 2 Mar 2009 13:36:42 +0000
Subject: [PATCH] (generalvclamp.py) error checking in slope command

---
 generalvclamp.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/generalvclamp.py b/generalvclamp.py
index b7c9ed0..f4351d0 100644
--- a/generalvclamp.py
+++ b/generalvclamp.py
@@ -228,7 +228,11 @@ class generalvclampCommands:
         
         # Calls the function linefit_between
         parameters=[0,0,[],[]]
-        parameters=self.linefit_between(clickedpoints[0],clickedpoints[1])
+        try:
+            parameters=self.linefit_between(clickedpoints[0],clickedpoints[1])
+        except:
+            print 'Cannot fit. Did you click twice the same point?'
+            return
           
         # Outputs the relevant slope parameter
         print 'Slope:'
-- 
2.26.2