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Diffstat (limited to 'src/frontend/mame/ui/inputmap.cpp')
-rw-r--r--src/frontend/mame/ui/inputmap.cpp39
1 files changed, 21 insertions, 18 deletions
diff --git a/src/frontend/mame/ui/inputmap.cpp b/src/frontend/mame/ui/inputmap.cpp
index 5a56aee53c4..ed51a903b9d 100644
--- a/src/frontend/mame/ui/inputmap.cpp
+++ b/src/frontend/mame/ui/inputmap.cpp
@@ -554,27 +554,30 @@ void menu_settings::populate(float &customtop, float &custombottom)
for (ioport_field &field : port.second->fields())
if (field.type() == type && field.enabled())
{
- uint32_t flags = 0;
+ if (!field.settings().empty())
+ {
+ uint32_t flags = 0;
- /* set the left/right flags appropriately */
- if (field.has_previous_setting())
- flags |= FLAG_LEFT_ARROW;
- if (field.has_next_setting())
- flags |= FLAG_RIGHT_ARROW;
+ /* set the left/right flags appropriately */
+ if (field.has_previous_setting())
+ flags |= FLAG_LEFT_ARROW;
+ if (field.has_next_setting())
+ flags |= FLAG_RIGHT_ARROW;
- /* add the menu item */
- if (strcmp(field.device().tag(), prev_owner.c_str()) != 0)
- {
- if (first_entry)
- first_entry = false;
- else
- item_append(menu_item_type::SEPARATOR);
- string_format("[root%s]", field.device().tag());
- item_append(string_format("[root%s]", field.device().tag()), "", 0, nullptr);
- prev_owner.assign(field.device().tag());
- }
+ /* add the menu item */
+ if (strcmp(field.device().tag(), prev_owner.c_str()) != 0)
+ {
+ if (first_entry)
+ first_entry = false;
+ else
+ item_append(menu_item_type::SEPARATOR);
+ string_format("[root%s]", field.device().tag());
+ item_append(string_format("[root%s]", field.device().tag()), "", 0, nullptr);
+ prev_owner.assign(field.device().tag());
+ }
- item_append(field.name(), field.setting_name(), flags, (void *)&field);
+ item_append(field.name(), field.setting_name(), flags, (void *)&field);
+ }
/* for DIP switches, build up the model */
if (type == IPT_DIPSWITCH && !field.diplocations().empty())