From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 22 Feb 2011 16:49:33 +0000 (+0100)
Subject: Fix crash in progressbar code if a package had less than one file.
X-Git-Tag: 0.9.3~141^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64302ca2b3e18a0ca220daaab95e561153571679;p=pakfire.git

Fix crash in progressbar code if a package had less than one file.
---

diff --git a/pakfire/packages/packager.py b/pakfire/packages/packager.py
index 1fdc3f941..501443992 100644
--- a/pakfire/packages/packager.py
+++ b/pakfire/packages/packager.py
@@ -132,9 +132,13 @@ class Extractor(object):
 			"  ",
 		]
 
+		# maxval must be > 0 and so we assume that
+		# empty packages have at least one file.
+		maxval = len(self.files) or 1
+
 		return progressbar.ProgressBar(
 			widgets=widgets,
-			maxval=len(self.files),
+			maxval=maxval,
 			term_width=80,
 		)