From aef969499f0175500cfc25b4f2650d41895936c6 Mon Sep 17 00:00:00 2001
From: Matthias Bolte <matthias.bolte@googlemail.com>
Date: Tue, 19 Jan 2010 22:39:37 +0100
Subject: [PATCH] qemu: Don't allocate zero bytes

---
 src/qemu/qemu_conf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 38eb3fd8c6..47732aba7b 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -836,6 +836,8 @@ qemudCapsInitGuest(virCapsPtr caps,
             return -1;
         }
 
+        nmachines = 1;
+
         if (VIR_ALLOC_N(machines, nmachines) < 0) {
             virReportOOMError(NULL);
             VIR_FREE(machine->name);
@@ -844,7 +846,6 @@ qemudCapsInitGuest(virCapsPtr caps,
         }
 
         machines[0] = machine;
-        nmachines = 1;
     } else {
         int probe = 1;
         if (old_caps && binary_mtime)
-- 
2.47.2