pmrule: make backup file test more robust

This prevents an exception in the event backup entries are not in the
correct format and brings the test in line with alpm's backup parsing
which splits on the last tab rather than the first.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 4 insertions, 6 deletions

diff --git a/test/pacman/pmrule.py b/test/pacman/pmrule.py
index 0eec8ea9..c2336c5d 100644
--- a/test/pacman/pmrule.py
+++ b/test/pacman/pmrule.py
@@ -103,13 +103,11 @@ class pmrule(object):
                     if not value in newpkg.files:
                         success = 0
                 elif case == "BACKUP":
-                    found = 0
+                    success = 0
                     for f in newpkg.backup:
-                        name, md5sum = f.split("\t")
-                        if value == name:
-                            found = 1
-                    if not found:
-                        success = 0
+                        if f.startswith(value + "\t"):
+                            success = 1
+                            break;
                 else:
                     tap.diag("PKG rule '%s' not found" % case)
                     success = -1