read_andreas() breaking when trying to read world-region paths

[oj713]

The new and improved read_andreas() is having issues for me when i attempt to read world-region biogeochemical variables. Variables names don't translate correctly and the function breaks entirely when I try to read a single row. Not seeing the same issue when reading from "chfc" region variables. I verified that my andreas is version 0.3.0. Any idea what's going on?

c_path <- copernicus_path("world/GLOBAL_ANALYSISFORECAST_BGC_001_028")
# c_path <- copernicus_path("world/GLOBAL_MULTIYEAR_BGC_001_029") # also breaks with the hindcast data
c_db <- read_database(c_path)

read_andreas(c_db[1,], c_path)
# Error in if (!is.null(n <- names(.x)) && (any(n == "") || length(n) !=  : 
# missing value where TRUE/FALSE needed

read_andreas(c_db[1:2,], c_path)
# stars object with 2 dimensions and 2 attributes
# attribute(s):
#   Min.     1st Qu.    Median       Mean    3rd Qu.     Max.   NA's
# NA.      0.0000   0.4796621   2.54206   5.326982   6.310005 970.9621 298249
# NA..1  167.5223 209.7411575 260.34106 274.186486 336.031082 442.8019 298249
# dimension(s):
#   from   to offset delta refsys x/y
# x    1 1440 -180.1  0.25 WGS 84 [x]
# y    1  681  90.12 -0.25 WGS 84 [y]

[btupper]

Oh, hmmm, that's unexpected! It's on the front burner.

[btupper]

Working now.

I don't have a reprex for the temperature stuff. But I suspect this fix will resolve the issue.

library(andreas)
c_path <- copernicus_path("world/GLOBAL_ANALYSISFORECAST_BGC_001_028")
# c_path <- copernicus_path("world/GLOBAL_MULTIYEAR_BGC_001_029") # also breaks with the hindcast data
c_db <- read_database(c_path)

read_andreas(c_db[1,], c_path)
#> stars object with 2 dimensions and 1 attribute
#> attribute(s):
#>       Min.   1st Qu.  Median     Mean  3rd Qu.     Max.   NA's
#> nppv     0 0.4796621 2.54206 5.326982 6.310005 970.9621 298249
#> dimension(s):
#>   from   to offset delta refsys x/y
#> x    1 1440 -180.1  0.25 WGS 84 [x]
#> y    1  681  90.12 -0.25 WGS 84 [y]

read_andreas(c_db[1:2,], c_path)
#> stars object with 2 dimensions and 2 attributes
#> attribute(s):
#>           Min.     1st Qu.    Median       Mean    3rd Qu.     Max.   NA's
#> nppv    0.0000   0.4796621   2.54206   5.326982   6.310005 970.9621 298249
#> o2    167.5223 209.7411575 260.34106 274.186486 336.031082 442.8019 298249
#> dimension(s):
#>   from   to offset delta refsys x/y
#> x    1 1440 -180.1  0.25 WGS 84 [x]
#> y    1  681  90.12 -0.25 WGS 84 [y]

^{Created on 2025-10-21 with reprex v2.0.2}