In the vast majority of cases they will match, but it just makes
more logical sense to copy the format from the NVRAM template to
the NVRAM file itself.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
---
 src/qemu/qemu_firmware.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c
index f32e46cc8c..b08fb95585 100644
--- a/src/qemu/qemu_firmware.c
+++ b/src/qemu/qemu_firmware.c
@@ -991,7 +991,10 @@ qemuFirmwareEnsureNVRAM(virDomainDef *def,
          * NVRAM format if that's missing though */
         if (!virStorageSourceIsEmpty(loader->nvram)) {
             if (!loader->nvram->format) {
-                loader->nvram->format = loader->format;
+                if (loader->nvramTemplateFormat)
+                    loader->nvram->format = loader->nvramTemplateFormat;
+                else
+                    loader->nvram->format = loader->format;
             }
             return;
         }
-- 
2.52.0