[R-package] fix protection stack imbalance and unprotected objects (fixes #4390)#4391

Merged

jameslamb merged 6 commits intomicrosoft:masterfrom fabsig:R_package_protection

Jun 27, 2021

+129-70

Commits on Jun 18, 2021

Commits on Jun 21, 2021

[ci][R-package] change timeout-minutes in valgrind test
fabsig
committed

Commits on Jun 23, 2021

Commits on Jun 24, 2021

Update .github/workflows/r_valgrind.yml
jameslamb
authored