diff options
| -rw-r--r-- | hw/i386/vmport.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/i386/vmport.c b/hw/i386/vmport.c index 309cfd105b..79ef25d223 100644 --- a/hw/i386/vmport.c +++ b/hw/i386/vmport.c @@ -81,6 +81,8 @@ static VMPortState *port_state; void vmport_register(VMPortCommand command, VMPortReadFunc *func, void *opaque) { assert(command < VMPORT_ENTRIES); + assert(port_state); + trace_vmport_register(command, func, opaque); port_state->func[command] = func; port_state->opaque[command] = opaque; |