Re: [libvirt PATCH 4/7] qemuSaveImageStartProcess: make it possible to use without header

When used with internal snapshots there is no header to be used and no memory state to be decompressed.

Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/qemu/qemu_saveimage.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_saveimage.c b/src/qemu/qemu_saveimage.c index 73115af42d..2538732901 100644 --- a/src/qemu/qemu_saveimage.c +++ b/src/qemu/qemu_saveimage.c @@ -573,7 +573,7 @@ qemuSaveImageOpen(virQEMUDriver *driver, * @fd: FD pointer of memory state file * @path: path to memory state file * @snapshot: snapshot to load when starting QEMU process or NULL - * @header: header from memory state file + * @header: header from memory state file or NULL * @cookie: cookie from memory state file * @asyncJob: type of asynchronous job * @start_flags: flags to start QEMU process with

@@ -605,7 +605,7 @@ qemuSaveImageStartProcess(virConnectPtr conn, g_autofree char *errbuf = NULL; int rc = 0; - if ((header->version == 2) && + if (header && (header->version == 2) && (header->compressed != QEMU_SAVE_FORMAT_RAW)) { if (!(cmd = qemuSaveImageGetCompressionCommand(header->compressed))) return -1;