From 9f0b41c57d667fd893c6da1065d098fffe4d701d Mon Sep 17 00:00:00 2001
From: Andreas Huggel <ahuggel@gmx.net>
Date: Sat, 16 Feb 2008 07:26:47 +0000
Subject: [PATCH] Fixed XmpKey::tagLabel() for custom keys (bug reported by
 Vladimir Nadvornik)

---
 src/properties.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/properties.cpp b/src/properties.cpp
index 6c03807f..078b29ab 100644
--- a/src/properties.cpp
+++ b/src/properties.cpp
@@ -915,7 +915,9 @@ namespace Exiv2 {
 
     std::string XmpKey::tagLabel() const
     {
-        return XmpProperties::propertyTitle(*this);
+        const char* pt = XmpProperties::propertyTitle(*this);
+        if (!pt) return tagName();
+        return pt;
     }
 
     std::string XmpKey::ns() const