From 7ebebafe0e12f0b1e159ebd9a561059e4782f023 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Stenberg?= <bjorn@haxx.se>
Date: Mon, 10 Mar 2003 14:02:52 +0000
Subject: Treat empty id3 strings as non-existing

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3405 a1c6a512-1295-4272-9138-f99709370657
---
 apps/wps-display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/wps-display.c b/apps/wps-display.c
index f35dfd6..108ce22 100644
--- a/apps/wps-display.c
+++ b/apps/wps-display.c
@@ -613,7 +613,7 @@ static void format_display(char* buf,
                     fmt++;
             
                 /* No value, so skip to else part */
-                if (NULL == value)
+                if ((!value) || (!strlen(value)))
                     fmt = skip_conditional(fmt, true);
 
                 level++;
-- 
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