fixed #10133: Matrix compare for priv. group open to any user

docs/changelog/7.x.x.txt

@@ -19,6 +19,7 @@
  - fixed: Display of short pagination bar when there's less than 1 page of data in StoryArchive
  - added: Storage now has a getHexId method for returning a cached hexadecimal version of the storageId.
  - fixed: FilePump should copy filesystem directories and their files when given a file URI that is a directory.
+ - fixed #10133: Matrix compare for priv. group open to any user
 
 7.7.6
  - Added mobile style template.  If enabled in settings, will serve alternate style templates

docs/upgrades/upgrade_7.7.6-7.7.7.pl

@@ -42,9 +42,18 @@ addMapAsset( $session );
 installFilePumpHandler($session);
 installFilePumpTable($session);
 installFilePumpAdminGroup($session);
+addMatrixMaxGroup($session);
 
 finish($session); # this line required
 
+#----------------------------------------------------------------------------
+sub addMatrixMaxGroup {
+    my $session = shift;
+    print "\tAdding maxComparisonsGroup to Matrix..." unless $quiet;
+    $session->db->write("alter table Matrix add column maxComparisonsGroup char(22);");
+    $session->db->write("alter table Matrix add column maxComparisonsGroupInt integer;");
+    print "Done.\n" unless $quiet;
+}
 
 #----------------------------------------------------------------------------
 sub fixSMSUserProfileI18N {