From 6931979a40082223167d14650d544df010fa3c1e Mon Sep 17 00:00:00 2001
From: torque <torque@1>
Date: Wed, 23 Jul 2014 03:09:04 -0700
Subject: [PATCH] Don't automatically generate meta and styles.

An instance of the LineCollection class may have no need for these
instance variables, so only initialize them once collectLines is called.
---
 src/LineCollection.moon | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/LineCollection.moon b/src/LineCollection.moon
index 87a10a5..1fe5c02 100644
--- a/src/LineCollection.moon
+++ b/src/LineCollection.moon
@@ -5,7 +5,6 @@ class LineCollection
 
 	new: ( @sub, sel ) =>
 		@lines = { }
-		@generateMetaAndStyles!
 		@collectLines sel
 
 	generateMetaAndStyles: =>
@@ -22,6 +21,9 @@ class LineCollection
 				@meta[line.key] = line.value
 
 	collectLines: ( sel ) =>
+		unless @meta and @styles
+			@generateMetaAndStyles!
+
 		dialogueStart = 0
 		frame_from_ms = aegisub.frame_from_ms
 		ms_from_frame = aegisub.ms_from_frame