fix infinity recursion when tree root is change during refresh#6679

Merged

svenefftinge merged 2 commits intoeclipse-theia:masterfrom akosyakov:ak/tree_parallel_refresh

Dec 4, 2019

+324-222

Commits on Dec 3, 2019

[tree]: fix infinity recursion when tree root is change during ongoing refresh
akosyakov
committed

Commits on Dec 4, 2019

[navigator] set root and listen to changes only when workspace is ready
akosyakov
committed