1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/api.c b/plugins/api.c
index 6514f2c76a..3f04399c26 100644
--- a/plugins/api.c
+++ b/plugins/api.c
@@ -437,6 +437,10 @@ int qemu_plugin_read_register(struct qemu_plugin_register *reg, GByteArray *buf)
 {
     g_assert(current_cpu);
 
+    if (qemu_plugin_get_cb_flags() == QEMU_PLUGIN_CB_NO_REGS) {
+        return -1;
+    }
+
     return gdb_read_register(current_cpu, buf, GPOINTER_TO_INT(reg) - 1);
 }