[issue46922] tarfile.TarFile.next() crashes on empty tar files

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[issue46922] tarfile.TarFile.next() crashes on empty tar files

New submission from progval : Hi, I found two related bugs when calling tarfile.TarFile.next() on an empty tar file, both when trying to seek when it should not: import io import tarfile # Create a tarball with no member: fd = io.BytesIO() with tarfile.open(fileobj=fd, mode="w") as tf: