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prepared writes need to write complete value from offset 0

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matthias.ringwald@gmail.com 2014-01-31 09:01:20 +00:00
parent b21b3b8fd1
commit d83370750a
1 changed files with 1 additions and 0 deletions
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example/libusb/ble_peripheral.c
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@ -329,6 +329,7 @@ static int att_write_callback(uint16_t handle, uint16_t transaction_mode, uint16
writes_index = att_write_queue_for_handle(handle); writes_index = att_write_queue_for_handle(handle);
if (writes_index < 0) return ATT_ERROR_PREPARE_QUEUE_FULL; if (writes_index < 0) return ATT_ERROR_PREPARE_QUEUE_FULL;
if (offset > ATT_VALUE_MAX_LEN) return ATT_ERROR_INVALID_OFFSET; if (offset > ATT_VALUE_MAX_LEN) return ATT_ERROR_INVALID_OFFSET;
if (offset > att_write_queues[writes_index].len) return ATT_ERROR_INVALID_OFFSET;
if (buffer_size + offset > ATT_VALUE_MAX_LEN) { if (buffer_size + offset > ATT_VALUE_MAX_LEN) {
// truncat value // truncat value
buffer_size = ATT_VALUE_MAX_LEN - offset; buffer_size = ATT_VALUE_MAX_LEN - offset;