[PATCH 17/27] diff-lib: ensure full index
- From
Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
- Date
- Mar 16, 2021, 21:17 UTC
- Message-ID
- <45bbed6150a2a9f9e9446edc9a613f027da73957.1615929436.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> --- diff-lib.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/diff-lib.c b/diff-lib.c index b73cc1859a49..41d6fcec1a81 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -102,6 +102,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) if (diff_unmerged_stage < 0) diff_unmerged_stage = 2; + entries = istate->cache_nr; for (i = 0; i < entries; i++) { unsigned int oldmode, newmode;
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