[PATCH v3 16/26] update-index: ensure full index

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From: Derrick Stolee <dstolee@xxxxxxxxxxxxx>

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@xxxxxxxxxxxxx>
---
 builtin/update-index.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/builtin/update-index.c b/builtin/update-index.c
index 79087bccea4b..f1f16f2de526 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -745,6 +745,8 @@ static int do_reupdate(int ac, const char **av,
 		 */
 		has_head = 0;
  redo:
+	/* TODO: audit for interaction with sparse-index. */
+	ensure_full_index(&the_index);
 	for (pos = 0; pos < active_nr; pos++) {
 		const struct cache_entry *ce = active_cache[pos];
 		struct cache_entry *old = NULL;
-- 
gitgitgadget




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