forked from mirrors/0ad
990e3163d8
Differential Revision: https://code.wildfiregames.com/D2690
Patch by: Freagarach
Reported on forum:
https://wildfiregames.com/forum/index.php?/topic/27867-tag-in-the-map-xml-file/
8bfb449375 introduced Garrison tag to the xml map files.
In case GarrisonHolder was present, but held no entities, empty tag was
written. This is adding check for emptyness so that behaviour is
prevented.
This was SVN commit r23634.