ceckb

commit 99e2c9004b9d97b6ffc72b1606f108324e9cc1ad
parent 22aeb4e58ca7663f0ae088447eb6b4b6bc4323c7
Author: lostd <lostd@2f30.org>
Date:   Mon, 30 Mar 2015 12:11:10 +0300

Fix workaround logic and properly initialize prev state

Diffstat:
M
ceckb.c
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/ceckb.c b/ceckb.c
@@ -124,7 +124,7 @@ sendkeypress(unsigned ceccode)
 int
 onkeypress(void *cbparam, const cec_keypress key)
 {
-	static unsigned prevcode;
+	static unsigned prevcode = CEC_USER_CONTROL_CODE_UNKNOWN;
 
 	DPRINTF_X(key.keycode);
 	DPRINTF_X(key.duration);
@@ -135,10 +135,12 @@ onkeypress(void *cbparam, const cec_keypress key)
 	 * generate a single release event (the select button for example),
 	 * so we inject a key press there by checking with the previous key
 	 * press. */
-	if (key.duration == 0 || key.keycode != prevcode)
+	if (key.duration == 0) {
 		sendkeypress(key.keycode);
-
-	prevcode = key.keycode;
+		prevcode = key.keycode;
+	} else if (key.keycode != prevcode) {
+		sendkeypress(key.keycode);
+	}
 
 	return 0;
 }