block: Fix blockdev-backup not to use funky error class

[qemu.git] / bootdevice.c

diff --git a/bootdevice.c b/bootdevice.c
index df9ab0e8021dc45b0a318386311aa8eec88f9ccd..673bfef60ccd5ddf561723cb829923076fe09c50 100644 (file)
--- a/bootdevice.c
+++ b/bootdevice.c
@@ -223,10 +223,15 @@ char *get_boot_devices_list(size_t *size, bool ignore_suffixes)
         }
 
         if (!ignore_suffixes) {
-            d = qdev_get_own_fw_dev_path_from_handler(i->dev->parent_bus, i->dev);
-            if (d) {
-                assert(!i->suffix);
-                suffix = d;
+            if (i->dev) {
+                d = qdev_get_own_fw_dev_path_from_handler(i->dev->parent_bus,
+                                                          i->dev);
+                if (d) {
+                    assert(!i->suffix);
+                    suffix = d;
+                } else {
+                    suffix = g_strdup(i->suffix);
+                }
             } else {
                 suffix = g_strdup(i->suffix);
             }