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unpack-trees: initialize fsmonitor_has_run_once in o->result 

Initialize `o->result.fsmonitor_has_run_once` based upon value
in `o->src_index->fsmonitor_has_run_once` to prevent a second
fsmonitor query during the tree traversal and possibly getting
a skewed view of the working directory.

The checkout code has already talked to the fsmonitor and the
traversal is updating the index as it traverses, so there is
no need to query the fsmonitor.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Jeff Hostetler 2022-05-26 21:47:05 +00:00 committed by Junio C Hamano
parent ddc5dacfb3
commit 9968ed73ff
1 changed files with 1 additions and 0 deletions
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unpack-trees.c
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@ -1772,6 +1772,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options

o->result.fsmonitor_last_update =
xstrdup_or_null(o->src_index->fsmonitor_last_update);
o->result.fsmonitor_has_run_once = o->src_index->fsmonitor_has_run_once;

/*
* Sparse checkout loop #1: set NEW_SKIP_WORKTREE on existing entries