From 6f1c9ed8d9fa96c85afb9925820dfa939cb78642 Mon Sep 17 00:00:00 2001
From: make-ing <bckr.florian@gmail.com>
Date: Fri, 4 Sep 2015 18:14:55 +0200
Subject: [PATCH] changed grbl version regex to be non-greedy

---
 src/octoprint/util/comm_acc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/octoprint/util/comm_acc.py b/src/octoprint/util/comm_acc.py
index f4bef674..da23ce64 100644
--- a/src/octoprint/util/comm_acc.py
+++ b/src/octoprint/util/comm_acc.py
@@ -1003,7 +1003,7 @@ class MachineCom(object):
 						eventManager().fire(Events.ERROR, {"error": self.getErrorString()})
 
 					if("Grbl" in line):
-						versionMatch = re.search("Grbl (?P<grbl>.+)(_(?P<git>[0-9a-f]{7})(?P<dirty>-dirty)?)? \[.+\]", line)
+						versionMatch = re.search("Grbl (?P<grbl>.+?)(_(?P<git>[0-9a-f]{7})(?P<dirty>-dirty)?)? \[.+\]", line)
 						if(versionMatch):
 							versionDict = versionMatch.groupdict()
 							self._writeGrblVersionToFile(versionDict)