From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: pclouds@gmail.com
Cc: git@vger.kernel.org, gitster@pobox.com, peartben@gmail.com,
peff@peff.net
Subject: [PATCH v2 10/10] read-cache.c: initialize copy_len to shut up gcc 8
Date: Sat, 27 Oct 2018 19:30:08 +0200 [thread overview]
Message-ID: <20181027173008.18852-11-pclouds@gmail.com> (raw)
In-Reply-To: <20181027173008.18852-1-pclouds@gmail.com>
It was reported that when building with NO_PTHREADS=1,
-Wmaybe-uninitialized is triggered. Just initialize the variable from
the beginning to shut the compiler up (because this warning is enabled
in config.dev)
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
read-cache.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/read-cache.c b/read-cache.c
index ba870bc3fd..4307b9a7bf 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1746,7 +1746,7 @@ static struct cache_entry *create_from_disk(struct mem_pool *ce_mem_pool,
size_t len;
const char *name;
unsigned int flags;
- size_t copy_len;
+ size_t copy_len = 0;
/*
* Adjacent cache entries tend to share the leading paths, so it makes
* sense to only store the differences in later entries. In the v4
@@ -1786,8 +1786,6 @@ static struct cache_entry *create_from_disk(struct mem_pool *ce_mem_pool,
die(_("malformed name field in the index, near path '%s'"),
previous_ce->name);
copy_len = previous_len - strip_len;
- } else {
- copy_len = 0;
}
name = (const char *)cp;
}
--
2.19.1.647.g708186aaf9
next prev parent reply other threads:[~2018-10-27 17:30 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-27 7:09 [PATCH 00/10] Reduce #ifdef NO_PTHREADS Nguyễn Thái Ngọc Duy
2018-10-27 7:09 ` [PATCH 01/10] thread-utils: macros to unconditionally compile pthreads API Nguyễn Thái Ngọc Duy
2018-10-27 7:31 ` Jeff King
2018-10-27 7:40 ` Duy Nguyen
2018-10-27 8:15 ` Jeff King
2018-10-27 14:43 ` Duy Nguyen
2018-10-27 7:09 ` [PATCH 02/10] index-pack: remove #ifdef NO_PTHREADS Nguyễn Thái Ngọc Duy
2018-10-27 7:34 ` Jeff King
2018-10-27 7:09 ` [PATCH 03/10] name-hash.c: " Nguyễn Thái Ngọc Duy
2018-10-27 7:09 ` [PATCH 04/10] attr.c: " Nguyễn Thái Ngọc Duy
2018-10-27 7:09 ` [PATCH 05/10] send-pack.c: " Nguyễn Thái Ngọc Duy
2018-10-27 7:39 ` Jeff King
2018-10-27 7:09 ` [PATCH 06/10] grep: " Nguyễn Thái Ngọc Duy
2018-10-27 7:44 ` Jeff King
2018-10-29 2:16 ` Junio C Hamano
2018-10-29 14:25 ` Jeff King
2018-10-29 16:01 ` Duy Nguyen
2018-10-29 16:20 ` Jeff King
2018-10-30 1:27 ` Junio C Hamano
2018-10-27 7:10 ` [PATCH 07/10] preload-index.c: " Nguyễn Thái Ngọc Duy
2018-10-29 16:52 ` Ben Peart
2018-10-27 7:10 ` [PATCH 08/10] pack-objects: " Nguyễn Thái Ngọc Duy
2018-10-27 7:10 ` [PATCH 09/10] read-cache.c: " Nguyễn Thái Ngọc Duy
2018-10-29 17:05 ` Ben Peart
2018-10-29 17:21 ` Duy Nguyen
2018-10-29 17:58 ` Ben Peart
2018-10-30 1:44 ` Junio C Hamano
2018-10-27 7:10 ` [PATCH 10/10] Clean up pthread_create() error handling Nguyễn Thái Ngọc Duy
2018-10-27 7:24 ` [PATCH 00/10] Reduce #ifdef NO_PTHREADS Jeff King
2018-10-27 8:13 ` Jeff King
2018-10-27 17:07 ` Duy Nguyen
2018-10-27 17:29 ` [PATCH v2 " Nguyễn Thái Ngọc Duy
2018-10-27 17:29 ` [PATCH v2 01/10] thread-utils: macros to unconditionally compile pthreads API Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` [PATCH v2 02/10] index-pack: remove #ifdef NO_PTHREADS Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` [PATCH v2 03/10] name-hash.c: " Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` [PATCH v2 04/10] attr.c: " Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` [PATCH v2 05/10] grep: " Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` [PATCH v2 06/10] preload-index.c: " Nguyễn Thái Ngọc Duy
2018-10-29 17:21 ` Ben Peart
2018-10-29 17:26 ` Duy Nguyen
2018-10-29 18:05 ` Ben Peart
2018-10-29 20:11 ` Jeff King
2018-10-27 17:30 ` [PATCH v2 07/10] pack-objects: " Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` [PATCH v2 08/10] read-cache.c: " Nguyễn Thái Ngọc Duy
2018-10-29 14:30 ` Jeff King
2018-10-29 17:07 ` Ben Peart
2018-10-29 17:23 ` Ben Peart
2018-10-27 17:30 ` [PATCH v2 09/10] Clean up pthread_create() error handling Nguyễn Thái Ngọc Duy
2018-10-27 17:30 ` Nguyễn Thái Ngọc Duy [this message]
2018-10-29 14:31 ` [PATCH v2 10/10] read-cache.c: initialize copy_len to shut up gcc 8 Jeff King
2018-11-03 8:48 ` [PATCH v3 00/14] Reduce #ifdef NO_PTHREADS Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 01/14] thread-utils: macros to unconditionally compile pthreads API Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 02/14] run-command.h: include thread-utils.h instead of pthread.h Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 03/14] send-pack.c: move async's #ifdef NO_PTHREADS back to run-command.c Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 04/14] index-pack: remove #ifdef NO_PTHREADS Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 05/14] name-hash.c: " Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 06/14] attr.c: " Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 07/14] grep: " Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 08/14] grep: clean up num_threads handling Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 09/14] preload-index.c: remove #ifdef NO_PTHREADS Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 10/14] pack-objects: " Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 11/14] read-cache.c: " Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 12/14] read-cache.c: reduce branching based on HAVE_THREADS Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 13/14] read-cache.c: initialize copy_len to shut up gcc 8 Nguyễn Thái Ngọc Duy
2018-11-03 8:48 ` [PATCH v3 14/14] Clean up pthread_create() error handling Nguyễn Thái Ngọc Duy
2018-11-06 4:51 ` [PATCH v3 00/14] Reduce #ifdef NO_PTHREADS Junio C Hamano
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