fix backtrace with -r0 revisions, by Paul Varner, bug #303145

svn path=/main/branches/prefix/; revision=15319

diff --git a/pym/portage/versions.py b/pym/portage/versions.py
index 95f6fe899685f922d21c282992a873bc32a7d2b8..99ec90069259443e4215636a684db6e2193b7392 100644 (file)
--- a/pym/portage/versions.py
+++ b/pym/portage/versions.py
@@ -212,6 +212,7 @@ def vercmp(ver1, ver2, silent=1):
                        r3 = 0
        else:
                r1 = 0
+               r3 = 0
        if match2.group(10):
                if match2.group(10)[0] == '0' and '.' in match2.group(10):
                        t = match2.group(10)[1:].split(".")
@@ -222,6 +223,7 @@ def vercmp(ver1, ver2, silent=1):
                        r4 = 0
        else:
                r2 = 0
+               r4 = 0
        if r1 == r2 and (r3 != 0 or r4 != 0):
                r1 = r3
                r2 = r4