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From: Stefan Beller <sbeller@google.com>
To: git@vger.kernel.org, leif.middelschulte@gmail.com
Cc: gitster@pobox.com, newren@gmail.com, Stefan Beller <sbeller@google.com>
Subject: [PATCH] grep: handle corrupt index files early
Date: Tue, 15 May 2018 13:00:27 -0700
Message-ID: <20180515200030.88731-3-sbeller@google.com> (raw)
In-Reply-To: <20180515200030.88731-1-sbeller@google.com>

Any other caller of 'repo_read_index' dies upon a negative return of
it, so grep should, too.

Signed-off-by: Stefan Beller <sbeller@google.com>
---

Found while reviewing the series
https://public-inbox.org/git/20180514105823.8378-1-ao2@ao2.it/

 builtin/grep.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builtin/grep.c b/builtin/grep.c
index 6e7bc76785a..69f0743619f 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -488,7 +488,8 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo,
 		strbuf_addstr(&name, repo->submodule_prefix);
 	}
 
-	repo_read_index(repo);
+	if (repo_read_index(repo) < 0)
+		die("index file corrupt");
 
 	for (nr = 0; nr < repo->index->cache_nr; nr++) {
 		const struct cache_entry *ce = repo->index->cache[nr];
-- 
2.17.0.582.gccdcbd54c44.dirty


  parent reply index

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-15 20:00 [PATCHv2 0/3] Reroll of sb/submodule-merge-in-merge-recursive Stefan Beller
2018-05-15 20:00 ` [PATCH] git-submodule.sh: try harder to fetch a submodule Stefan Beller
2018-05-15 20:00 ` Stefan Beller [this message]
2018-05-15 20:00 ` [PATCH 1/3] submodule.c: move submodule merging to merge-recursive.c Stefan Beller
2018-05-15 20:00 ` [PATCH 2/3] merge-recursive: i18n submodule merge output and respect verbosity Stefan Beller
2018-05-16  1:17   ` Junio C Hamano
2018-05-15 20:00 ` [PATCH 3/3] Inform about fast-forwarding of submodules during merge Stefan Beller
2018-05-16  1:36   ` Elijah Newren
2018-05-16  1:36   ` Junio C Hamano
2018-05-16  1:42   ` Junio C Hamano
2018-06-04 18:48     ` [PATCH v4 0/1] merge-recursive: give notice when submodule commit gets fast-forwarded Leif Middelschulte
2018-06-04 18:48       ` [PATCH 1/1] " Leif Middelschulte
2018-06-07  5:22         ` Elijah Newren
2018-06-11 17:31           ` [PATCH] merge-submodule: reduce output verbosity Leif Middelschulte
2018-06-11 18:04             ` Junio C Hamano
2018-06-11 19:07               ` Leif Middelschulte
2018-05-15 20:02 ` [PATCHv2 0/3] Reroll of sb/submodule-merge-in-merge-recursive Stefan Beller
2018-05-15 20:15 ` Leif Middelschulte
2018-05-15 20:49   ` Stefan Beller
  -- strict thread matches above, loose matches on Subject: below --
2018-05-15  1:04 [PATCH] grep: handle corrupt index files early Stefan Beller
2018-05-15 12:18 ` Johannes Schindelin
2018-05-15 13:13 ` Duy Nguyen
2018-05-15 16:44   ` Stefan Beller
2018-05-16 15:24     ` Duy Nguyen
2018-05-17  1:36       ` Junio C Hamano
2018-05-17 17:21         ` Stefan Beller
2018-05-17 22:57           ` Junio C Hamano
2018-05-15 17:01 ` Brandon Williams
2018-05-15 23:58 ` Junio C Hamano

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