[PATCH libevdev 02/13] Use libevdev_get_event_type_max from libevdev_get_event_code_name

[Peter Hutterer]

This will check for invalid types for us, and we can do a better check
for signed/unsigned comparison.

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 libevdev/libevdev.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libevdev/libevdev.c b/libevdev/libevdev.c
index 0d315ec..80dee1a 100644
--- a/libevdev/libevdev.c
+++ b/libevdev/libevdev.c
@@ -1023,10 +1023,9 @@ libevdev_get_event_type_name(unsigned int type)
 const char*
 libevdev_get_event_code_name(unsigned int type, unsigned int code)
 {
-	if (type > EV_MAX)
-		return NULL;
+	int max = libevdev_get_event_type_max(type);
 
-	if (code > ev_max[type])
+	if (max == -1 || code > (unsigned int)max)
 		return NULL;
 
 	return event_type_map[type][code];
-- 
1.8.2.1