From 538820055ce1bf9dd07ecda48210832f96194504 Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <byronimo@gmail.com>
Date: Wed, 2 Jun 2010 17:39:17 +0200
Subject: git.cmd: added test for stream section constraint used in git
 command, found bug of course which just didn't kick in yet

---
 lib/git/cmd.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib/git/cmd.py')

diff --git a/lib/git/cmd.py b/lib/git/cmd.py
index cef4ea60..aaa27adc 100644
--- a/lib/git/cmd.py
+++ b/lib/git/cmd.py
@@ -130,8 +130,13 @@ class Git(object):
 			if self._nbr == self._size:
 				return ''
 			
+			# clamp size to lowest allowed value
+			bytes_left = self._size - self._nbr
 			if size > -1:
-				size = min(self._size - self._nbr, size)
+				size = min(bytes_left, size)
+			else:
+				size = bytes_left
+			# END handle size
 			
 			data = self._stream.readline(size)
 			self._nbr += len(data)
-- 
cgit v1.2.1