From 4bad7bd736e5145baad762dba739760c6245c90a Mon Sep 17 00:00:00 2001
From: Guilherme Amadio <amadio@ncc.unesp.br>
Date: Thu, 24 Mar 2016 10:47:25 -0300
Subject: [PATCH] Filter out lines with invalid UTF-8 from git rev-list output

Fixes #20.
---
 gitstats | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitstats b/gitstats
index c71b0e4..a44dcf3 100755
--- a/gitstats
+++ b/gitstats
@@ -327,7 +327,7 @@ class GitDataCollector(DataCollector):
 
 		# Collect revision statistics
 		# Outputs "<stamp> <date> <time> <timezone> <author> '<' <mail> '>'"
-		lines = getpipeoutput(['git rev-list --pretty=format:"%%at %%ai %%aN <%%aE>" %s' % getlogrange('HEAD'), 'grep -v ^commit']).split('\n')
+		lines = getpipeoutput(['git rev-list --pretty=format:"%%at %%ai %%aN <%%aE>" %s' % getlogrange('HEAD'), 'grep -av ^commit | grep -ax \'.*\'']).split('\n')
 		for line in lines:
 			parts = line.split(' ', 4)
 			author = ''