From 4907f9c39086861e391bcfbb740e38e23b3fbea2 Mon Sep 17 00:00:00 2001
From: Leandro Lucarella <luca@llucax.com.ar>
Date: Sat, 14 Jul 2012 20:09:48 +0200
Subject: [PATCH] Ignore script and style tags

Those tags can have HTML comments inside of them, and they are not
parsed by HTMLParser, so we just ignore them to avoid issues, we don't
really need them for anything anyway.
---
 subdivxget | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/subdivxget b/subdivxget
index 1aecc66..b5d01ff 100755
--- a/subdivxget
+++ b/subdivxget
@@ -43,6 +43,7 @@ class SubDivXHTMLParser(HTMLParser.HTMLParser):
 		self.parsing = False
 		self.subs = []
 		self.attr = None
+		self.in_script_style = False
 
 	def handle_starttag(self, tag, attrs):
 		attrs = dict(attrs)
@@ -52,6 +53,9 @@ class SubDivXHTMLParser(HTMLParser.HTMLParser):
 			self.parsing = True
 		if not self.parsing:
 			return
+		if tag == 'script' or tag == 'style':
+			self.in_script_style = True
+			return
 		if tag == 'div':
 			if attrs.get('id') == 'buscador_detalle':
 				self.parsing = True
@@ -67,6 +71,9 @@ class SubDivXHTMLParser(HTMLParser.HTMLParser):
 
 	def handle_endtag(self, tag):
 		if self.parsing:
+			if tag == 'script' or tag == 'style':
+				self.in_script_style = False
+				return
 			self.depth -= 1
 		if self.depth == 0:
 			self.parsing = False
@@ -75,6 +82,10 @@ class SubDivXHTMLParser(HTMLParser.HTMLParser):
 		if not self.parsing:
 			return
 		data = data.strip()
+		# Hack to handle comments in <script> <style> which don't end
+		# up in handle_comment(), so we just ignore the whole tags
+		if self.in_script_style:
+			return
 		if self.attr is not None and data:
 			self.cur[self.attr] = data
 			self.attr = None
-- 
2.43.0