Error in nchar(hh) : invalid multibyte string when response has Latin1 headers

[FlukeAndFeather]

Session Info

─ Session info ───────────────────────────────────────────
 setting  value                       
 version  R version 4.0.4 (2021-02-15)
 os       macOS Big Sur 10.16         
 system   x86_64, darwin17.0          
 ui       RStudio                     
 language (EN)                        
 collate  en_US.UTF-8                 
 ctype    en_US.UTF-8                 
 tz       America/Los_Angeles         
 date     2021-10-30                  

─ Packages ───────────────────────────────────────────────
 package     * version date       lib source        
 cachem        1.0.6   2021-08-19 [1] CRAN (R 4.0.4)
 callr         3.7.0   2021-04-20 [2] CRAN (R 4.0.2)
 cli           3.0.1   2021-07-17 [1] CRAN (R 4.0.2)
 crayon        1.4.1   2021-02-08 [2] CRAN (R 4.0.2)
 desc          1.4.0   2021-09-28 [1] CRAN (R 4.0.4)
 devtools      2.4.1   2021-05-05 [2] CRAN (R 4.0.2)
 ellipsis      0.3.2   2021-04-29 [2] CRAN (R 4.0.2)
 fastmap       1.1.0   2021-01-25 [2] CRAN (R 4.0.2)
 fs            1.5.0   2020-07-31 [2] CRAN (R 4.0.2)
 glue          1.4.2   2020-08-27 [2] CRAN (R 4.0.2)
 lifecycle     1.0.1   2021-09-24 [1] CRAN (R 4.0.2)
 magrittr      2.0.1   2020-11-17 [2] CRAN (R 4.0.2)
 memoise       2.0.0   2021-01-26 [2] CRAN (R 4.0.2)
 pkgbuild      1.2.0   2020-12-15 [2] CRAN (R 4.0.2)
 pkgload       1.2.3   2021-10-13 [1] CRAN (R 4.0.4)
 prettyunits   1.1.1   2020-01-24 [2] CRAN (R 4.0.2)
 processx      3.5.2   2021-04-30 [2] CRAN (R 4.0.2)
 ps            1.6.0   2021-02-28 [2] CRAN (R 4.0.2)
 purrr         0.3.4   2020-04-17 [2] CRAN (R 4.0.2)
 R6            2.5.1   2021-08-19 [1] CRAN (R 4.0.2)
 remotes       2.3.0   2021-04-01 [2] CRAN (R 4.0.2)
 rlang         0.4.12  2021-10-18 [1] CRAN (R 4.0.2)
 rprojroot     2.0.2   2020-11-15 [2] CRAN (R 4.0.2)
 sessioninfo   1.1.1   2018-11-05 [2] CRAN (R 4.0.2)
 testthat      3.1.0   2021-10-04 [1] CRAN (R 4.0.4)
 usethis       2.0.1   2021-02-10 [2] CRAN (R 4.0.2)
 withr         2.4.2   2021-04-18 [2] CRAN (R 4.0.4)
 yaml          2.2.1   2020-02-01 [2] CRAN (R 4.0.2)

[1] /Users/frank/Library/R/4.0/library
[2] /Library/Frameworks/R.framework/Versions/4.0/Resources/library

Latin1 encoded headers cause an error on client.R#L526. Can reproduce with rcrossref::cr_cn("10.1126/science.aax9044") (requires registering for the polite pool). Sorry I can't figure out a simpler repro!

[sckott]

Thanks, I'll have a look at the PR