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internal/uidriver: Prepare the slice capacities

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This commit is contained in:
Hajime Hoshi 2021-01-25 22:47:44 +09:00
parent 68411e9591
commit 10e5e9e633
2 changed files with 2 additions and 2 deletions
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2
internal/uidriver/glfw/input.go
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@ -70,9 +70,9 @@ func (i *Input) GamepadIDs() []driver.GamepadID {
return nil
}
var r []driver.GamepadID
i.ui.m.RLock()
defer i.ui.m.RUnlock()
r := make([]driver.GamepadID, 0, len(i.gamepads))
for id, g := range i.gamepads {
if g.valid {
r = append(r, driver.GamepadID(id))

2
internal/uidriver/js/input_js.go
View File

@ -113,7 +113,7 @@ func (i *Input) GamepadIDs() []driver.GamepadID {
return nil
}
var r []driver.GamepadID
r := make([]driver.GamepadID, 0, i.gamepads)
for id := range i.gamepads {
r = append(r, id)
}