diff options
author | 2011-09-15 14:44:24 +0000 | |
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committer | 2011-09-15 14:44:24 +0000 | |
commit | 41ce518e84771da3ae89c43ece8913fea1cc59f8 (patch) | |
tree | 965706c3e993f0c0548cfe80862a51d5ce24f4e2 /src/emu/imagedev/serial.c | |
parent | 3cd6ddc32244a032a3e3c26630a12387b30e47ff (diff) |
Fixed some issues with serial device (no whatsnew)
Diffstat (limited to 'src/emu/imagedev/serial.c')
-rw-r--r-- | src/emu/imagedev/serial.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/emu/imagedev/serial.c b/src/emu/imagedev/serial.c index 85714e5da07..bc3295bbc8c 100644 --- a/src/emu/imagedev/serial.c +++ b/src/emu/imagedev/serial.c @@ -98,12 +98,12 @@ void serial_image_device::device_start() transmit_register_reset(); receive_register_reset(); - set_transmit_state(m_transmit_on_start ? 1 :0); - device_serial_interface *intf = NULL; - device_t *dev = machine().device(m_tag_connected); - if (dev!=NULL && dev->interface(intf)) { - intf->connect(this); + if (m_tag_connected) { + device_t *dev = machine().device(m_tag_connected); + if (dev!=NULL && dev->interface(intf)) { + intf->connect(this); + } } } @@ -290,6 +290,7 @@ bool serial_image_device::call_load() if (load_internal(&data, &data_length)) { data_stream_init(&m_transmit, data, data_length); + set_transmit_state(m_transmit_on_start ? 1 :0); return IMAGE_INIT_PASS; } |