sparse-index: fix index.sparse inline usage

Update behavior when the `index.sparse` config setting is provided inline to a command. Previously would run command on sparse index (unless otherwise expanded), then write out as sparse. Now, the index will be expanded in the process of reading it in. Co-authored-by: Derrick Stolee <[email protected]> Signed-off-by: Victoria Dye <[email protected]>
derrickstolee · Nov 15, 2021 · a2b2a2c · a2b2a2c
1 parent 4612a92
commit a2b2a2c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/read-cache.c b/read-cache.c
@@ -2405,7 +2405,8 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist)
 	if (!istate->repo)
 		istate->repo = the_repository;
 	prepare_repo_settings(istate->repo);
-	if (istate->repo->settings.command_requires_full_index)
+	if (!istate->repo->settings.sparse_index ||
+	    istate->repo->settings.command_requires_full_index)
 		ensure_full_index(istate);
 
 	return istate->cache_nr;