evdev/dupcheck: Don't check unassigned buttons

Also removes the trailing whitespaces.
2018-08-13 13:10:59 +02:00 · 2018-08-13 13:10:59 +02:00 · 7029af98a3
parent 989c0fa776
commit 7029af98a3
1 changed files with 24 additions and 20 deletions
--- a/core/linux-dist/evdev.cpp
+++ b/core/linux-dist/evdev.cpp
@ -199,6 +199,10 @@

 	bool input_evdev_button_assigned(EvdevControllerMapping* mapping, int button)
 	{
+		// Don't check unassigned buttons
+		if (button == -1)
+			return false;
+
 		return ((mapping->Btn_A == button)
 			|| (mapping->Btn_B == button)
 			|| (mapping->Btn_C == button)