[libvirt] [PATCH] qemu: Fix crash on incoming migration

[Jiri Denemark]

In the first stage of incoming migration (qemuMigrationDstPrepareAny) we
call qemuMigrationEatCookie when there's no vm object created yet and
thus we don't have any private data to pass.

Broken by me in commit v5.6.0-109-gbf15b145ec.

Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
---
 src/qemu/qemu_migration_cookie.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qemu/qemu_migration_cookie.c b/src/qemu/qemu_migration_cookie.c
index da5bc8d05f..25d3fecd74 100644
--- a/src/qemu/qemu_migration_cookie.c
+++ b/src/qemu/qemu_migration_cookie.c
@@ -1507,7 +1507,7 @@ qemuMigrationEatCookie(virQEMUDriverPtr driver,
     if (cookiein && cookieinlen &&
         qemuMigrationCookieXMLParseStr(mig,
                                        driver,
-                                       priv->qemuCaps,
+                                       priv ? priv->qemuCaps : NULL,
                                        cookiein,
                                        flags) < 0)
         goto error;
-- 
2.22.1