From 26c176c839a749a8ca2b9530909248a64ef429aa Mon Sep 17 00:00:00 2001
From: "Alfred E. Heggestad" <aeh@db.org>
Date: Sun, 31 Jul 2016 22:17:47 +0200
Subject: use KEYCODE_REL instead of 0x00

---
 src/audio.c | 2 +-
 src/call.c  | 4 ++--
 src/cmd.c   | 7 +++----
 3 files changed, 6 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/audio.c b/src/audio.c
index 2b5be6e..c373cb8 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -1317,7 +1317,7 @@ int audio_send_digit(struct audio *a, char key)
 	if (!a)
 		return EINVAL;
 
-	if (key > 0) {
+	if (key != KEYCODE_REL) {
 		info("audio: send DTMF digit: '%c'\n", key);
 		err = telev_send(a->telev, telev_digit2code(key), false);
 	}
diff --git a/src/call.c b/src/call.c
index 880a7d0..db6cb84 100644
--- a/src/call.c
+++ b/src/call.c
@@ -994,7 +994,7 @@ int call_info(struct re_printf *pf, const struct call *call)
  * Send a DTMF digit to the peer
  *
  * @param call  Call object
- * @param key   DTMF digit to send (0x00 for key release)
+ * @param key   DTMF digit to send (KEYCODE_REL for key release)
  *
  * @return 0 if success, otherwise errorcode
  */
@@ -1135,7 +1135,7 @@ static void dtmfend_handler(void *arg)
 	struct call *call = arg;
 
 	if (call->dtmfh)
-		call->dtmfh(call, 0x00, call->arg);
+		call->dtmfh(call, KEYCODE_REL, call->arg);
 }
 
 
diff --git a/src/cmd.c b/src/cmd.c
index 5fdc59f..9143a3e 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -11,7 +11,6 @@
 
 
 enum {
-	REL = 0x00,
 	ESC = 0x1b,
 	DEL = 0x7f,
 };
@@ -140,7 +139,7 @@ static int editor_input(struct mbuf *mb, char key,
 		*del = true;
 		return re_hprintf(pf, "\nCancel\n");
 
-	case REL:
+	case KEYCODE_REL:
 		break;
 
 	case '\n':
@@ -274,7 +273,7 @@ int cmd_process(struct cmd_ctx **ctxp, char key, struct re_printf *pf,
 	/* are we in edit-mode? */
 	if (ctxp && *ctxp) {
 
-		if (key == REL)
+		if (key == KEYCODE_REL)
 			return 0;
 
 		return cmd_process_edit(ctxp, key, pf, data);
@@ -306,7 +305,7 @@ int cmd_process(struct cmd_ctx **ctxp, char key, struct re_printf *pf,
 		return cmd->h(pf, &arg);
 	}
 
-	if (key == REL)
+	if (key == KEYCODE_REL)
 		return 0;
 
 	return cmd_print(pf, NULL);
-- 
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