[vlc-devel] [PATCH v2] codec/telx: Fix warning

[Johan Gunnarsson]

Make sure the dbg macro can't compile down to nothing, so it can be used in
if statements without braces.

codec/telx.c: In function ‘Decode’:
codec/telx.c:686:81: warning: suggest braces around empty body in an ‘if’
statement [-Wempty-body]
(long int)(p_sys->prev_pts+1500000)));
                                     ^
---
 modules/codec/telx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/codec/telx.c b/modules/codec/telx.c
index 8446e1a5f4..dc5259f4e2 100644
--- a/modules/codec/telx.c
+++ b/modules/codec/telx.c
@@ -40,7 +40,7 @@
 #ifdef TELX_DEBUG
 #   define dbg( a ) msg_Dbg a
 #else
-#   define dbg( a )
+#   define dbg( a ) (void) 0
 #endif
 
 /*****************************************************************************
-- 
2.17.1