[PATCH 03/11] builtin/grep: use repo_read_index_or_die

[Stefan Beller]

grep is a porcelain command, so translating its error message is a good
idea.

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 builtin/grep.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/builtin/grep.c b/builtin/grep.c
index 69f0743619f..2c2d6cc6bca 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -488,8 +488,7 @@ static int grep_cache(struct grep_opt *opt, struct 
repository *repo,
                strbuf_addstr(&name, repo->submodule_prefix);
        }
 
-       if (repo_read_index(repo) < 0)
-               die("index file corrupt");
+       repo_read_index_or_die(repo);
 
        for (nr = 0; nr < repo->index->cache_nr; nr++) {
                const struct cache_entry *ce = repo->index->cache[nr];
-- 
2.17.0.582.gccdcbd54c44.dirty