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[PULL,14/33] hmp: Simplify how qmp_human_monitor_command() gets output

Message ID 20201219105532.1734134-15-armbru@redhat.com
State New
Headers show
Series [PULL,01/33] rocker: Revamp fp_port_get_info | expand

Commit Message

Markus Armbruster Dec. 19, 2020, 10:55 a.m. UTC 
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(-)
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Patch

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: