From 1d4fd42795331fe1cfb8e404f1784cf20f387649 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Mon, 18 Jan 2010 03:02:10 +0100
Subject: changed handling of empty list detection

std::list.back() returns undefined values if list is empty
---
 src/base/song.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src/base/song.cpp')

diff --git a/src/base/song.cpp b/src/base/song.cpp
index e1b39360..f596e480 100644
--- a/src/base/song.cpp
+++ b/src/base/song.cpp
@@ -121,10 +121,8 @@ namespace usdx
 
 	LyricLine* Song::get_last_lyric_line(void)
 	{
-		LyricLine* line = lyrics.back();
-
-		if (line) {
-			return line;
+		if (lyrics.size() > 0) {
+			return lyrics.back();
 		}
 
 		return create_new_lyric_line(0);
-- 
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