From: Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
Date: Tue, 16 Mar 2021 21:17:07 GMT
Subject: [PATCH 19/27] entry: ensure full index
Message-ID: <6e0b452f44c1b8f8a5f9c0478b05a7d9248f69ad.1615929436.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.906.git.1615929435.gitgitgadget@gmail.com>

From: Derrick Stolee <dstolee@microsoft.com>

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>
---
 entry.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/entry.c b/entry.c
index 7b9f43716f76..e55a2af867cf 100644
--- a/entry.c
+++ b/entry.c
@@ -412,6 +412,7 @@ static void mark_colliding_entries(const struct checkout *state,
 
 	ce->ce_flags |= CE_MATCHED;
 
+	ensure_full_index(state->istate);
 	for (i = 0; i < state->istate->cache_nr; i++) {
 		struct cache_entry *dup = state->istate->cache[i];
 
-- 
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