fix unsupported shortcut syntax

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

src/input/es_out.c

@@ -2869,7 +2869,8 @@ static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *
 
     const char *psz_codec_description =
         vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
-    const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
+    const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
+                               p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
     if( psz_codec_description )
         info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
                                psz_codec_description, (char*)&i_codec_fourcc );