When downloading results from EUCTR, sometimes fails due to error with invalid argument

[zhengzheli]

if (any(!saved)) {
                warning("Could not save ", nonXmlFiles[!saved],
                        call. = FALSE, immediate. = TRUE)
              }

the variable saved is an invalid argument. After commenting out this clause it worked.

[rfhb]

• Thanks for indicating an issue, please provide an example that triggers the issue
• As the issue seems to be related to long path names, it is dependent on the operating system and the value of parameter documents.path in ctrLoadQueryIntoDb; a short(er) documents.path is recommended
• Thanks for PR fixErrorWithSavedBeingAnInvalidArgument #27, but it is not an option to delete code that informs users
• A code line was missing and has now been added, see https://github.com/rfhb/ctrdata/blob/master/R/main.R#L1725
• Please try 3894c56 with devtools::install_github("rfhb/ctrdata") and update this issue, thanks

[zhengzheli]

@rfhb , thank you for your work on this library, and I can confirm this fixed the issue, thanks!