commit c777c0e9c5724cc0f8e0de7a443d9eb5001ef058
Author: Peter Jones <pjones@redhat.com>
Date:   Tue Sep 30 12:00:59 2008 -0400

    Rework bootloaderInfo.serial's initialization (rhbz#464791)
    
    This should make sure self.serial is assigned before we try to use it...

diff --git a/bootloaderInfo.py b/bootloaderInfo.py
index b7f2d2c..69a6495 100644
--- a/bootloaderInfo.py
+++ b/bootloaderInfo.py
@@ -499,6 +499,10 @@ class bootloaderInfo:
 
         self.updateDriveList()
 
+        self.serialDevice = None
+        self.serialOptions = None
+        self.serial = False
+
         from flags import flags
         if flags.serial != 0:
             # now look at /proc/cmdline to pull any serial console
@@ -533,11 +537,7 @@ class bootloaderInfo:
 
             if self.serialDevice:
                 self.args.append("console=%s%s" %(self.serialDevice, options))
-                self.serial = 1
-        else:
-            self.serial = 0
-            self.serialDevice = None
-            self.serialOptions = None
+                self.serial = True
 
         if flags.virtpconsole is not None:
             if flags.virtpconsole.startswith("/dev/"):
@@ -781,7 +781,7 @@ class x86BootloaderInfo(bootloaderInfo):
             timeout = 5
         f.write('timeout=%d\n' %(timeout,))
 
-        if self.serial == 1:
+        if self.serial:
             # grub the 0-based number of the serial console device
             unit = self.serialDevice[-1]
             
@@ -1032,7 +1032,7 @@ class x86BootloaderInfo(bootloaderInfo):
                 message = fn
                 break
 
-        if self.serial == 1:
+        if self.serial:
            # grab the 0-based number of the serial console device
             unit = self.serialDevice[-1]
             # FIXME: we should probably put some options, but lilo