Avoid using String::null where an empty string is required.

String::null is not necessarily be empty or remains the same instance.
Using it in a public header may lead to a linkage error.

1 files changed, 1 insertions, 1 deletions

diff --git a/taglib/mpeg/id3v2/id3v2framefactory.cpp b/taglib/mpeg/id3v2/id3v2framefactory.cpp
index bf4b0ee8..f387e937 100644
--- a/taglib/mpeg/id3v2/id3v2framefactory.cpp
+++ b/taglib/mpeg/id3v2/id3v2framefactory.cpp
@@ -516,7 +516,7 @@ void FrameFactory::updateGenre(TextIdentificationFrame *frame) const
   }
 
   if(newfields.isEmpty())
-    fields.append(String::null);
+    fields.append(String());
 
   frame->setText(newfields);