Bugzilla – Attachment 32641 Details for
Bug 13028
Remove uninitialized value warning and add partial flag to cmp_sysprefs script
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[patch]
Bug 13028: Resolve uninitialized value in string eq at cmp_sysprefs.pl line 194
Bug-13028-Resolve-uninitialized-value-in-string-eq.patch (text/plain), 1.57 KB, created by
Chris Cormack
on 2014-10-23 18:41:37 UTC
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Description:
Bug 13028: Resolve uninitialized value in string eq at cmp_sysprefs.pl line 194
Filename:
MIME Type:
Creator:
Chris Cormack
Created:
2014-10-23 18:41:37 UTC
Size:
1.57 KB
patch
obsolete
>From 3b48bcf79c91a9b45fd289f136048eaf342534f5 Mon Sep 17 00:00:00 2001 >From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> >Date: Mon, 6 Oct 2014 14:09:53 +0200 >Subject: [PATCH] Bug 13028: Resolve uninitialized value in string eq at > cmp_sysprefs.pl line 194 > >If you use the restore option with a partial pref file not containing a version, you will have this error. Also the count of updated prefs will be one too high. > >This is corrected by a better test of the hash value in the CheckVersionPref subroutine. > >Test plan: >[1] Create a small pref file and remove the version pref (if present). You >could for instance do a pref backup and remove most lines. >[2] Use the restore option with and without this patch. > So, something like: > maintclone/misc/maintenance/cmp_sysprefs.pl -c r -f 9999crucial.pref >[3] Check on the error message and the pref count. > >Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz> >--- > misc/maintenance/cmp_sysprefs.pl | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/misc/maintenance/cmp_sysprefs.pl b/misc/maintenance/cmp_sysprefs.pl >index c688466..bed32a2 100755 >--- a/misc/maintenance/cmp_sysprefs.pl >+++ b/misc/maintenance/cmp_sysprefs.pl >@@ -234,7 +234,7 @@ sub DeleteOnePref { > sub CheckVersionPref { #additional precaution > #if there are versions, compare them > my ($hash) = @_; >- my $hv = $hash->{version}->{value}; >+ my $hv = exists $hash->{version}? $hash->{version}->{value}: undef; > return if !defined $hv; > my ($dv) = $dbh->selectrow_array( > 'SELECT value FROM systempreferences >-- >1.9.1
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