Make sure PyPlanet can function without ladder information from the d…

…edicated server. (#1159)

.gitignore

@@ -60,6 +60,7 @@ docs/_build/
 # virtualenv
 env/
 env*/
+venv/
 
 ### Editors / IDE
 # IntelliJ project files

pyplanet/apps/contrib/info/templates/serverinfo.xml

@@ -14,7 +14,7 @@
   <quad pos="0 -6.5" z-index="0" size="35 6" bgcolor="00000060"/>
   <quad pos="0 -6.5" z-index="0" size="6.5 6" bgcolor="00000060"/>
   <label pos="3.25 -9.5" z-index="1" size="6.5 6" text="&#xf145;" textsize="1.8" halign="center" valign="center2"/>
-  <label pos="21.5 -9.5" z-index="1" size="28 6" text="{{ ladder_min }} - {{ ladder_max }}k" textsize="1.6" valign="center2" halign="center" textfont="RajdhaniMono" textemboss="1"/>
+  <label pos="21.5 -9.5" z-index="1" size="28 6" text="{% if ladder_min != None and ladder_max != None %}{{ ladder_min }} - {{ ladder_max }}k{% else %}-{% endif %}" textsize="1.6" valign="center2" halign="center" textfont="RajdhaniMono" textemboss="1"/>
 
   <quad pos="0 -13" z-index="0" size="35 6" bgcolor="00000060"/>
   <quad pos="0 -13" z-index="0" size="6.5 6" bgcolor="00000060"/>

pyplanet/apps/contrib/info/views.py

@@ -78,13 +78,16 @@ def __init__(self, app):
 	async def get_context_data(self):
 		context = await super().get_context_data()
 
-		ladder_min = int(self.app.instance.game.ladder_min)
-		ladder_max = int(self.app.instance.game.ladder_max)
-
-		if ladder_min > 1000:
-			ladder_min = int(ladder_min / 1000)
-		if ladder_max > 1000:
-			ladder_max = int(ladder_max / 1000)
+		ladder_min = None
+		if self.app.instance.game.ladder_min:
+			ladder_min = int(self.app.instance.game.ladder_min)
+			if ladder_min > 1000:
+				ladder_min = int(ladder_min / 1000)
+		ladder_max = None
+		if self.app.instance.game.ladder_max:
+			ladder_max = int(self.app.instance.game.ladder_max)
+			if ladder_max > 1000:
+				ladder_max = int(ladder_max / 1000)
 
 		context.update({
 			'version': version,

pyplanet/core/gbx/client.py

@@ -246,8 +246,9 @@ async def refresh_info(self):
 		self.game.server_next_max_specs = res[9]['NextValue']
 		self.game.server_is_private = res[10]
 
-		self.game.ladder_min = res[11]['LadderServerLimitMin']
-		self.game.ladder_max = res[11]['LadderServerLimitMax']
+		if not isinstance(res[11], bool):
+			self.game.ladder_min = res[11]['LadderServerLimitMin']
+			self.game.ladder_max = res[11]['LadderServerLimitMax']
 
 		# Detailed server player infos.
 		server_player_info = await self('GetDetailedPlayerInfo', self.game.server_player_login)