From 92b757674ebcf5cf90e8adb66e7583edf1bc604e Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 29 Aug 2008 09:38:56 +0200
Subject: [PATCH] assert value!=NULL in fix_utf8()

We must never pass value==NULL to fix_utf().  Replace the run-time
check with an assertion.
---
 src/tag.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/tag.c b/src/tag.c
index bb3ff08ac..a52391b42 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -350,7 +350,9 @@ int tag_equal(struct tag *tag1, struct tag *tag2)
 static inline char *fix_utf8(char *str) {
 	char *temp;
 
-	if (str != NULL && validUtf8String(str))
+	assert(str != NULL);
+
+	if (validUtf8String(str))
 		return str;
 
 	DEBUG("not valid utf8 in tag: %s\n",str);