qdev: Fix crash on -device '?=x'

Spotted by Coverity. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2026-07-06 00:20:22 -07:00 · 2011-11-10 12:29:50 +00:00
parent 235e510cfd
commit 542379f426
1 changed files with 1 additions and 1 deletions
@@ -186,7 +186,7 @@ int qdev_device_help(QemuOpts *opts)
        return 1;
    }

-    if (!qemu_opt_get(opts, "?")) {
+    if (!driver || !qemu_opt_get(opts, "?")) {
        return 0;
    }