From: Chris Larson <chris_larson@mentor.com>
Date: Fri, 26 Nov 2010 21:11:06 +0000 (-0700)
Subject: vercmp: don't choke on empty first version components
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e75aa94e9477933c5a40021b2a8e844db54f29da;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

vercmp: don't choke on empty first version components

Signed-off-by: Chris Larson <chris_larson@mentor.com>
---

diff --git a/lib/bb/utils.py b/lib/bb/utils.py
index 19ca45d809d..993f167e781 100644
--- a/lib/bb/utils.py
+++ b/lib/bb/utils.py
@@ -93,7 +93,7 @@ def vercmp(ta, tb):
     (ea, va, ra) = ta
     (eb, vb, rb) = tb
 
-    r = int(ea)-int(eb)
+    r = int(ea or 0) - int(eb or 0)
     if (r == 0):
         r = vercmp_part(va, vb)
     if (r == 0):