From 012aef073461fd24a901d7a8742532093b7f6ae5 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Wed, 26 Aug 2015 14:02:53 +0200
Subject: maint: avoid useless "if (foo) free(foo)" pattern

My Coccinelle semantic patch finds a few more, because it also fixes up
the equally pointless conditional

    if (foo) {
        free(foo);
        foo = NULL;
    }

Result (feel free to squash it into your patch):

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 vl.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'vl.c')

diff --git a/vl.c b/vl.c
index 76e0bb2..1c8b28d 100644
--- a/vl.c
+++ b/vl.c
@@ -534,10 +534,8 @@ const char *qemu_get_vm_name(void)
 
 static void res_free(void)
 {
-    if (boot_splash_filedata != NULL) {
-        g_free(boot_splash_filedata);
-        boot_splash_filedata = NULL;
-    }
+    g_free(boot_splash_filedata);
+    boot_splash_filedata = NULL;
 }
 
 static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp)
-- 
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