From 34138ece23c8ddae543269212a051c00d49e67d7 Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Sat, 5 Dec 2015 13:45:01 +0100
Subject: [PATCH] log: Use a do {} while (0) for tlog

Avoid the warning `-Wempty-body`.
---
 libavcodec/internal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 7f12344533..3c1583dab4 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -63,7 +63,7 @@
 #ifdef TRACE
 #   define ff_tlog(ctx, ...) av_log(ctx, AV_LOG_TRACE, __VA_ARGS__)
 #else
-#   define ff_tlog(ctx, ...) while(0)
+#   define ff_tlog(ctx, ...) do { } while (0)
 #endif