mod_c2s: Improve code style

We don't use the quoted table indexing style that often, it's not needed
here and it's enough to check for falsyness rather than `nil`.

1 files changed, 6 insertions, 2 deletions

diff --git a/plugins/mod_c2s.lua b/plugins/mod_c2s.lua
index f3259ed2..57b7b0f7 100644
--- a/plugins/mod_c2s.lua
+++ b/plugins/mod_c2s.lua
@@ -226,11 +226,15 @@ module:hook_global("user-password-changed", function(event)
 end, 200);
 
 function runner_callbacks:ready()
-	if self.data["conn"] ~= nil then self.data.conn:resume(); end
+	if self.data.conn then
+		self.data.conn:resume();
+	end
 end
 
 function runner_callbacks:waiting()
-	if self.data["conn"] ~= nil then self.data.conn:pause(); end
+	if self.data.conn then
+		self.data.conn:pause();
+	end
 end
 
 function runner_callbacks:error(err)