From 24d9dc620935709bf63eaee97f069a2d50dda708 Mon Sep 17 00:00:00 2001
From: Guillaume Desmottes <guillaume.desmottes@collabora.com>
Date: Tue, 18 Jun 2019 16:33:19 +0530
Subject: [PATCH] gstreamer: tags: make call to to_string() explicit

This one was actually working but better to be safe as it may be
ambigious.
---
 gstreamer/src/tags.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gstreamer/src/tags.rs b/gstreamer/src/tags.rs
index 7fcd90770..915469f51 100644
--- a/gstreamer/src/tags.rs
+++ b/gstreamer/src/tags.rs
@@ -520,7 +520,7 @@ impl fmt::Debug for TagListRef {
 
 impl fmt::Display for TagListRef {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str(&self.to_string())
+        f.write_str(&TagListRef::to_string(self))
     }
 }
 
@@ -1098,4 +1098,11 @@ mod tests {
             Some("first one, second one")
         );
     }
+
+    #[test]
+    fn test_display() {
+        ::init().unwrap();
+
+        format!("{}", TagList::new());
+    }
 }