diff --git a/kevent.go b/kevent.go
index d96f088a1b432217748f4a4fc8808e247b3b2f23..377a5f75e5ea3e722cba3278211869c4de53550e 100644
--- a/kevent.go
+++ b/kevent.go
@@ -121,6 +121,11 @@ 	case termbox.KeyCtrlK:
 		e.triggerHover()
 	}
 
+	// Prevent key event fallthrough.
+	if ev.Key != 0 {
+		return
+	}
+
 	switch ev.Ch {
 	case 'i':
 		e.saveState()
@@ -640,6 +645,11 @@ 	case termbox.KeyArrowDown:
 		e.moveCursor(0, 1)
 	}
 
+	// Prevent key event fallthrough.
+	if ev.Key != 0 {
+		return
+	}
+
 	switch ev.Ch {
 	case Config.LeaderKey:
 		e.pendingKey = Config.LeaderKey
@@ -738,6 +748,11 @@ 	case termbox.KeyArrowUp:
 		e.moveCursor(0, -1)
 	case termbox.KeyArrowDown:
 		e.moveCursor(0, 1)
+	}
+
+	// Prevent key event fallthrough.
+	if ev.Key != 0 {
+		return
 	}
 
 	switch ev.Ch {
@@ -839,6 +854,11 @@ 	case termbox.KeyArrowDown:
 		e.moveCursor(0, 1)
 	}
 
+	// Prevent key event fallthrough.
+	if ev.Key != 0 {
+		return
+	}
+
 	switch ev.Ch {
 	case Config.LeaderKey:
 		e.pendingKey = Config.LeaderKey
@@ -944,6 +964,11 @@ 		// Default Enter to "no/cancel" to avoid accidental execution.
 		e.mode = ModeNormal
 		e.pendingConfirm = nil
 		e.message = "Cancelled"
+		return
+	}
+
+	// Prevent key event fallthrough.
+	if ev.Key != 0 {
 		return
 	}