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rstudio / websocket

WebSocket client for R
https://rstudio.github.io/websocket/
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R-devel raises warning about `sprintf` #99

Open wch opened 1 year ago

wch commented 1 year ago

I received an email from BDR:

Subject: CRAN packages using AsioHeaders headers

See the check warnings for

ipaddress iptools websocket

Please liaise with the maintainer of the headers you use to get these
changed to use snprintf, or use your own versions.

On the websocket CRAN page, it says the following:

Version: 1.4.1
Check: compiled code
Result: WARN
    File 'websocket/libs/websocket.so':
     Found 'sprintf', possibly from 'sprintf' (C)
     Object: 'websocket_connection.o'

    Compiled code should not call entry points which might terminate R nor
    write to stdout/stderr instead of to the console, nor use Fortran I/O
    nor system RNGs nor [v]sprintf.

    See 'Writing portable packages' in the 'Writing R Extensions' manual.
Flavors: [r-devel-linux-x86_64-debian-clang](https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-clang/websocket-00check.html), [r-devel-linux-x86_64-fedora-clang](https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-clang/websocket-00check.html)

Version: 1.4.1
Check: compiled code
Result: WARN
    File ‘websocket/libs/websocket.so’:
     Found ‘__sprintf_chk’, possibly from ‘sprintf’ (C)
     Object: ‘websocket_connection.o’

    Compiled code should not call entry points which might terminate R nor
    write to stdout/stderr instead of to the console, nor use Fortran I/O
    nor system RNGs nor [v]sprintf.

    See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
Flavors: [r-devel-linux-x86_64-debian-gcc](https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-gcc/websocket-00check.html), [r-devel-linux-x86_64-fedora-gcc](https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-gcc/websocket-00check.html)