[R][C++] segfault when writing to ParquetFileWriter after closing #37969
Labels
Component: C++
Component: Parquet
Component: R
Critical Fix
Bugfixes for security vulnerabilities, crashes, or invalid data.
Priority: Critical
Type: bug
Milestone
Describe the bug, including details regarding any error messages, version, and platform.
Writing to a closed writer causes a segfault rather than an error. I ran into this while testing something unrelated, evaluating portions of a larger script in a REPL. Writing to a closed output errors as expected so the key here is
writer$Close()
and the subsequentwriter$WriteTable
call:Result:
Component(s)
R
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