avoid serializing cpp11 preserve xptr

rstudio · Oct 28, 2020 · 0426d3c · 0426d3c
1 parent 6d429d8
commit 0426d3c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/cpp/r/R/Tools.R b/src/cpp/r/R/Tools.R
@@ -179,7 +179,8 @@ environment(.rs.Env[[".rs.addFunction"]]) <- .rs.Env
    # contain recursive R objects which cause crashes when serialized
    #
    # https://github.com/rstudio/rstudio-pro/issues/2052
-   opt$cpp11_preserve_env <- NULL
+   opt$cpp11_preserve_env  <- NULL
+   opt$cpp11_preserve_xptr <- NULL
 
    # first write to sidecar file, and then rename that file
    # (don't let failed serialization leave behind broken workspace)