2014-03-03 09:13:44

by Andrei Emeltchenko

[permalink] [raw]
Subject: [PATCH] tools: Fix using uninitialized value

From: Andrei Emeltchenko <[email protected]>

Fixes warning:
tools/ibeacon.c:150:14: warning: The left expression of the compound
assignment is an uninitialized value. The computed value will also be
garbage
cmd.data[2] |= 0x02; /* LE General Discoverable Mode
*/
~~~~~~~~~~~ ^
1 warning generated.
---
tools/ibeacon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/ibeacon.c b/tools/ibeacon.c
index 458f9e7..2071c6b 100644
--- a/tools/ibeacon.c
+++ b/tools/ibeacon.c
@@ -147,7 +147,7 @@ static void adv_tx_power_callback(const void *data, uint8_t size,

cmd.data[0] = 0x02; /* Field length */
cmd.data[1] = 0x01; /* Flags */
- cmd.data[2] |= 0x02; /* LE General Discoverable Mode */
+ cmd.data[2] = 0x02; /* LE General Discoverable Mode */
cmd.data[2] |= 0x04; /* BR/EDR Not Supported */

cmd.data[3] = 0x1a; /* Field length */
--
1.8.3.2