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[Qemu-devel] [PATCH 11/22] qcow2: remove useless NULL check
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 11/22] qcow2: remove useless NULL check |
Date: |
Thu, 2 Feb 2017 18:51:30 +0400 |
g_strdup() already handles the case where the argument is NULL.
Signed-off-by: Marc-André Lureau <address@hidden>
---
block/qcow2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 96fb8a8f16..9114218030 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2016,8 +2016,8 @@ static int qcow2_change_backing_file(BlockDriverState *bs,
g_free(s->image_backing_file);
g_free(s->image_backing_format);
- s->image_backing_file = backing_file ? g_strdup(bs->backing_file) : NULL;
- s->image_backing_format = backing_fmt ? g_strdup(bs->backing_format) :
NULL;
+ s->image_backing_file = g_strdup(bs->backing_file);
+ s->image_backing_format = g_strdup(bs->backing_format);
return qcow2_update_header(bs);
}
--
2.11.0.295.gd7dffce1c.dirty
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, (continued)
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, Marc-André Lureau, 2017/02/07
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, Paolo Bonzini, 2017/02/09
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, Marc-André Lureau, 2017/02/10
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, Paolo Bonzini, 2017/02/10
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, Marc-André Lureau, 2017/02/10
- Re: [Qemu-devel] [PATCH 06/22] char: add a /chardevs container, Paolo Bonzini, 2017/02/10
[Qemu-devel] [PATCH 07/22] char: use /chardevs container instead of chardevs list, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 08/22] char: remove qemu_chardev_add, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 09/22] char: remove chardevs list, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 10/22] char: useless NULL check, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 11/22] qcow2: remove useless NULL check,
Marc-André Lureau <=
[Qemu-devel] [PATCH 12/22] char-socket: introduce update_disconnected_filename(), Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 13/22] char-socket: update local address after listen, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 14/22] char-socket: add 'addr' property, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 15/22] char-socket: add 'connected' property, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 16/22] char-udp: flush as much buffer as possible, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 17/22] tests: add alias check in /char/ringbuf, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 18/22] tests: add /char/pipe test, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 19/22] tests: add /char/file test, Marc-André Lureau, 2017/02/02
[Qemu-devel] [PATCH 20/22] tests: add /char/socket test, Marc-André Lureau, 2017/02/02