[PATCHv2 02/11] android/gatt: Fix wrong initial value

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From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>

Initialize value_len to -1 since otherwise check value_len >= 0 does not
make sense.
---
 android/gatt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/android/gatt.c b/android/gatt.c
index cb27f34..5a13afa 100644
--- a/android/gatt.c
+++ b/android/gatt.c
@@ -4293,7 +4293,7 @@ static void read_requested_attributes(void *data, void *user_data)
 	struct request_processing_data *process_data = user_data;
 	uint32_t permissions;
 	uint8_t *value, error;
-	int value_len = 0;
+	int value_len = -1;
 
 	if (!gatt_db_get_attribute_permissions(gatt_db, resp_data->handle,
 								&permissions)) {
-- 
1.8.3.2

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