Item12548: fix error odd number of elements in anonymous hash when ca…

…lled from the cmdline, e.g. tick-foswiki git-svn-id: http://svn.foswiki.org/trunk/PiwikPlugin@16837 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
foswiki · Jul 17, 2013 · f9dea39 · f9dea39
1 parent 3ebcee0
commit f9dea39
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diff --git a/lib/Foswiki/Plugins/PiwikPlugin.pm b/lib/Foswiki/Plugins/PiwikPlugin.pm
@@ -21,7 +21,7 @@ use warnings;
 use Foswiki::Func ();
 use Error qw(:try);
 
-use version; our $VERSION = version->declare("v1.99.2");
+use version; our $VERSION = version->declare("v1.99.3");
 our $RELEASE = '15 Jul 2013';
 our $SHORTDESCRIPTION = 'Server-side page tracking using Piwik';
 our $NO_PREFS_IN_TOPIC = 1;

diff --git a/lib/Foswiki/Plugins/PiwikPlugin/Tracker.pm b/lib/Foswiki/Plugins/PiwikPlugin/Tracker.pm
@@ -63,7 +63,7 @@ sub init {
     url => $request->url(-full=>1, -path=>1, -query=>1),
     urlref => $request->referer || '',
     ua => $request->userAgent || '',
-    lang => $request->header("accept-language"),
+    lang => $request->header("accept-language") || '',
     h => $hour,
     m => $min,
     s => $sec,