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[PATCH 01/20] hmp: Simplify how qmp_human_monitor_command() gets output
From: |
Markus Armbruster |
Subject: |
[PATCH 01/20] hmp: Simplify how qmp_human_monitor_command() gets output |
Date: |
Fri, 11 Dec 2020 18:11:33 +0100 |
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>
---
monitor/misc.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/monitor/misc.c b/monitor/misc.c
index 398211a034..6c3e8506a9 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
- Re: [PATCH 19/20] block: Use GString instead of QString to build filenames, (continued)
- [PATCH 09/20] qmp: Fix tracing of non-string command IDs, Markus Armbruster, 2020/12/11
- [PATCH 03/20] qobject: Make qobject_to_json_pretty() take a pretty argument, Markus Armbruster, 2020/12/11
- [PATCH 07/20] hw/rdma: Replace QList by GQueue, Markus Armbruster, 2020/12/11
- [PATCH 10/20] block: Avoid qobject_get_try_str(), Markus Armbruster, 2020/12/11
- [PATCH 15/20] qobject: Factor JSON writer out of qobject_to_json(), Markus Armbruster, 2020/12/11
- [PATCH 20/20] qobject: Make QString immutable, Markus Armbruster, 2020/12/11
- [PATCH 18/20] keyval: Use GString to accumulate value strings, Markus Armbruster, 2020/12/11
- [PATCH 01/20] hmp: Simplify how qmp_human_monitor_command() gets output,
Markus Armbruster <=
- [PATCH 11/20] Revert "qobject: let object_property_get_str() use new API", Markus Armbruster, 2020/12/11
- [PATCH 17/20] json: Use GString instead of QString to accumulate strings, Markus Armbruster, 2020/12/11
- [PATCH 13/20] qobject: Drop qstring_get_try_str(), Markus Armbruster, 2020/12/11
- [PATCH 16/20] migration: Replace migration's JSON writer by the general one, Markus Armbruster, 2020/12/11