From 983d3d05bdb88dead1517224304aeac3cba698e4 Mon Sep 17 00:00:00 2001
From: Adam Waldenberg <adam.waldenberg@ejwa.se>
Date: Sat, 13 May 2017 15:16:37 +0200
Subject: [PATCH] When generating the report, summed changes need to be
 non-empty (#132).

Previoulsy, we were just checking against the changes returned from the
last repository analyzed - which of course broke the whole thing if that
repository had no matching commits!
---
 gitinspector/gitinspector.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitinspector/gitinspector.py b/gitinspector/gitinspector.py
index e7197f2..7149294 100644
--- a/gitinspector/gitinspector.py
+++ b/gitinspector/gitinspector.py
@@ -82,7 +82,7 @@ class Runner(object):
 		format.output_header(repos)
 		outputable.output(ChangesOutput(summed_changes))
 
-		if changes.get_commits():
+		if summed_changes.get_commits():
 			outputable.output(BlameOutput(summed_changes, summed_blames))
 
 			if self.timeline: