qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>
Subject: [PULL 14/33] hmp: Simplify how qmp_human_monitor_command() gets output
Date: Sat, 19 Dec 2020 11:55:13 +0100	[thread overview]
Message-ID: <20201219105532.1734134-15-armbru@redhat.com> (raw)
In-Reply-To: <20201219105532.1734134-1-armbru@redhat.com>

Commit 48c043d0d1 "hmp: human-monitor-command: stop using the Memory
chardev driver" left us "if string is non-empty, duplicate it, else
duplicate the empty string".  Meh.  Duplicate it unconditionally.

Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201211171152.146877-2-armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 monitor/misc.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/monitor/misc.c b/monitor/misc.c
index f2ee7cd77a..33d0dae2e8 100644
--- a/monitor/misc.c
+++ b/monitor/misc.c
@@ -136,11 +136,7 @@ char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
     handle_hmp_command(&hmp, command_line);
 
     WITH_QEMU_LOCK_GUARD(&hmp.common.mon_lock) {
-        if (qstring_get_length(hmp.common.outbuf) > 0) {
-            output = g_strdup(qstring_get_str(hmp.common.outbuf));
-        } else {
-            output = g_strdup("");
-        }
+        output = g_strdup(qstring_get_str(hmp.common.outbuf));
     }
 
 out:
-- 
2.26.2



  parent reply	other threads:[~2020-12-19 11:09 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-19 10:54 [PULL 00/33] QAPI patches patches for 2020-12-19 Markus Armbruster
2020-12-19 10:55 ` [PULL 01/33] rocker: Revamp fp_port_get_info Markus Armbruster
2020-12-19 10:55 ` [PULL 02/33] migration: Refactor migrate_cap_add Markus Armbruster
2020-12-19 10:55 ` [PULL 03/33] qapi: Use QAPI_LIST_PREPEND() where possible Markus Armbruster
2020-12-19 10:55 ` [PULL 04/33] tests/check-qjson: Don't skip funny QNumber to JSON conversions Markus Armbruster
2020-12-19 10:55 ` [PULL 05/33] tests/check-qjson: Examine QNum more thoroughly Markus Armbruster
2020-12-19 10:55 ` [PULL 06/33] tests/check-qjson: Cover number 2^63 Markus Armbruster
2020-12-19 10:55 ` [PULL 07/33] tests/check-qjson: Replace redundant large_number() Markus Armbruster
2020-12-19 10:55 ` [PULL 08/33] tests/check-qnum: Cover qnum_to_string() for "unround" argument Markus Armbruster
2020-12-19 10:55 ` [PULL 09/33] qobject: Fix qnum_to_string() to use sufficient precision Markus Armbruster
2020-12-19 10:55 ` [PULL 10/33] test-string-output-visitor: Cover "unround" number Markus Armbruster
2020-12-19 10:55 ` [PULL 11/33] string-output-visitor: Fix to use sufficient precision Markus Armbruster
2020-12-19 10:55 ` [PULL 12/33] test-visitor-serialization: Drop insufficient precision workaround Markus Armbruster
2020-12-19 10:55 ` [PULL 13/33] test-visitor-serialization: Clean up test_primitives() Markus Armbruster
2020-12-19 10:55 ` Markus Armbruster [this message]
2020-12-19 10:55 ` [PULL 15/33] monitor: Use GString instead of QString for output buffer Markus Armbruster
2020-12-19 10:55 ` [PULL 16/33] qobject: Make qobject_to_json_pretty() take a pretty argument Markus Armbruster
2020-12-19 10:55 ` [PULL 17/33] qobject: Use GString instead of QString to accumulate JSON Markus Armbruster
2020-12-19 10:55 ` [PULL 18/33] qobject: Change qobject_to_json()'s value to GString Markus Armbruster
2020-12-19 10:55 ` [PULL 19/33] Revert "qstring: add qstring_free()" Markus Armbruster
2020-12-19 10:55 ` [PULL 20/33] hw/rdma: Replace QList by GQueue Markus Armbruster
2020-12-19 10:55 ` [PULL 21/33] qobject: Move internals to qobject-internal.h Markus Armbruster
2020-12-19 10:55 ` [PULL 22/33] qmp: Fix tracing of non-string command IDs Markus Armbruster
2020-12-19 10:55 ` [PULL 23/33] block: Avoid qobject_get_try_str() Markus Armbruster
2020-12-19 10:55 ` [PULL 24/33] Revert "qobject: let object_property_get_str() use new API" Markus Armbruster
2020-12-19 10:55 ` [PULL 25/33] qobject: Drop qobject_get_try_str() Markus Armbruster
2020-12-19 10:55 ` [PULL 26/33] qobject: Drop qstring_get_try_str() Markus Armbruster
2020-12-19 10:55 ` [PULL 27/33] qobject: Factor quoted_str() out of to_json() Markus Armbruster
2020-12-19 10:55 ` [PULL 28/33] qobject: Factor JSON writer out of qobject_to_json() Markus Armbruster
2020-12-19 10:55 ` [PULL 29/33] migration: Replace migration's JSON writer by the general one Markus Armbruster
2020-12-19 10:55 ` [PULL 30/33] json: Use GString instead of QString to accumulate strings Markus Armbruster
2020-12-19 10:55 ` [PULL 31/33] keyval: Use GString to accumulate value strings Markus Armbruster
2020-12-19 10:55 ` [PULL 32/33] block: Use GString instead of QString to build filenames Markus Armbruster
2020-12-19 10:55 ` [PULL 33/33] qobject: Make QString immutable Markus Armbruster
2020-12-19 11:24 ` [PULL 00/33] QAPI patches patches for 2020-12-19 no-reply
2021-01-01 16:56 ` Peter Maydell

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201219105532.1734134-15-armbru@redhat.com \
    --to=armbru@redhat.com \
    --cc=dgilbert@redhat.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).