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-rw-r--r--read-cache.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/read-cache.c b/read-cache.c
index f398659662..d999fff9e4 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -2352,9 +2352,17 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist)
if (!istate->repo)
istate->repo = the_repository;
+
+ /*
+ * If the command explicitly requires a full index, force it
+ * to be full. Otherwise, correct the sparsity based on repository
+ * settings and other properties of the index (if necessary).
+ */
prepare_repo_settings(istate->repo);
if (istate->repo->settings.command_requires_full_index)
ensure_full_index(istate);
+ else
+ ensure_correct_sparsity(istate);
return istate->cache_nr;