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Fix ui for some image devices (no whatsnew)

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This commit is contained in:
Miodrag Milanovic 2011-12-13 10:38:33 +00:00
parent a504f6bb44
commit 58b68cd490
1 changed files with 22 additions and 22 deletions
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10
src/emu/uiimage.c
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@ -1126,7 +1126,7 @@ void ui_menu_mess_tape_control::populate()
flags |= MENU_FLAG_RIGHT_ARROW;
}
if (device->exists())
if ((device != NULL) && (device->exists()))
{
double t0, t1;
UINT32 tapeflags = 0;
@ -1190,7 +1190,6 @@ void ui_menu_mess_tape_control::populate()
void ui_menu_mess_bitbanger_control::populate()
{
bitbanger_device *bitbanger = downcast<bitbanger_device *>(&device->device());
int count = bitbanger_count();
UINT32 flags = 0, mode_flags = 0, baud_flags = 0, tune_flags = 0;
@ -1202,6 +1201,10 @@ void ui_menu_mess_bitbanger_control::populate()
flags |= MENU_FLAG_RIGHT_ARROW;
}
if ((device != NULL) && (device->exists()))
{
bitbanger_device *bitbanger = downcast<bitbanger_device *>(&device->device());
if (bitbanger->inc_mode(TRUE))
mode_flags |= MENU_FLAG_RIGHT_ARROW;
@ -1220,9 +1223,6 @@ void ui_menu_mess_bitbanger_control::populate()
if (bitbanger->dec_tune(TRUE))
tune_flags |= MENU_FLAG_LEFT_ARROW;
if (device->exists())
{
/* name of bitbanger file */
item_append(device->device().name(), device->filename(), flags, BITBANGERCMD_SELECT);
item_append("Device Mode:", bitbanger->mode_string(), mode_flags, BITBANGERCMD_MODE);