From 75285192a31aee44cfd1e2c27c2652f65a5a894b Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Wed, 17 Nov 2010 05:44:02 +0000
Subject: [PATCH] Add overloaded operator-> to agi::line_iterator

Originally committed to SVN as r4846.
---
 aegisub/libaegisub/include/libaegisub/line_iterator.h | 5 ++++-
 aegisub/src/spellchecker_hunspell.cpp                 | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/aegisub/libaegisub/include/libaegisub/line_iterator.h b/aegisub/libaegisub/include/libaegisub/line_iterator.h
index 9f67b9810..2d00ec453 100644
--- a/aegisub/libaegisub/include/libaegisub/line_iterator.h
+++ b/aegisub/libaegisub/include/libaegisub/line_iterator.h
@@ -108,9 +108,12 @@ public:
 	, width(that.width)
 	{
 	}
-	OutputType operator*() const {
+	OutputType const& operator*() const {
 		return value;
 	}
+	OutputType const* operator->() const {
+		return &value;
+	}
 	line_iterator<OutputType>& operator++() {
 		next();
 		return *this;
diff --git a/aegisub/src/spellchecker_hunspell.cpp b/aegisub/src/spellchecker_hunspell.cpp
index 7d60455da..d507fd826 100644
--- a/aegisub/src/spellchecker_hunspell.cpp
+++ b/aegisub/src/spellchecker_hunspell.cpp
@@ -234,7 +234,7 @@ void HunspellSpellChecker::SetLanguage(wxString language) {
 		agi::line_iterator<std::string> end;
 		++userDic; // skip entry count line
 		for (; userDic != end; ++userDic) {
-			if ((*userDic).empty()) continue;
+			if (userDic->empty()) continue;
 			try {
 #ifdef WITH_OLD_HUNSPELL
 				hunspell->put_word(conv->Convert(*userDic).c_str());