From: Eduardo Habkost <ehabkost@redhat.com>
Date: Fri, 30 May 2014 20:02:18 +0000 (-0300)
Subject: rng-random: NULL check not needed before g_free()
X-Git-Tag: v2.1.0-rc0~28^2~7
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=feced894fb6c474eb56daeb2b2d1f99bae87677f;p=users%2Fdwmw2%2Fqemu.git

rng-random: NULL check not needed before g_free()

g_free() is NULL-safe.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/backends/rng-random.c b/backends/rng-random.c
index 136499d305..601d9dc0c2 100644
--- a/backends/rng-random.c
+++ b/backends/rng-random.c
@@ -106,10 +106,7 @@ static void rng_random_set_filename(Object *obj, const char *filename,
         return;
     }
 
-    if (s->filename) {
-        g_free(s->filename);
-    }
-
+    g_free(s->filename);
     s->filename = g_strdup(filename);
 }