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resolve-undo: ensure full index

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Before iterating over all cache entries, ensure that a sparse index is
expanded to a full index to avoid unexpected behavior.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Derrick Stolee 2021-04-01 01:49:59 +00:00 committed by Junio C Hamano
parent 0c18c059a1
commit dc26b23ebc
1 changed files with 4 additions and 0 deletions
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4
resolve-undo.c
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@ -172,6 +172,8 @@ void unmerge_marked_index(struct index_state *istate)
if (!istate->resolve_undo)
return;
/* TODO: audit for interaction with sparse-index. */
ensure_full_index(istate);
for (i = 0; i < istate->cache_nr; i++) {
const struct cache_entry *ce = istate->cache[i];
if (ce->ce_flags & CE_MATCHED)
@ -186,6 +188,8 @@ void unmerge_index(struct index_state *istate, const struct pathspec *pathspec)
if (!istate->resolve_undo)
return;
/* TODO: audit for interaction with sparse-index. */
ensure_full_index(istate);
for (i = 0; i < istate->cache_nr; i++) {
const struct cache_entry *ce = istate->cache[i];
if (!ce_path_match(istate, ce, pathspec, NULL))