diff --git a/src/shared/gatt-helpers.c b/src/shared/gatt-helpers.c
index 744211f..1076a6a 100644
--- a/src/shared/gatt-helpers.c
+++ b/src/shared/gatt-helpers.c
}
last_handle = get_le16(pdu + length - data_length);
+
+ /*
+ * If last handle is lower from previous start handle then it is smth
+ * wrong. Let's stop search, otherwise we might enter infinite loop.
+ */
+ if (last_handle < op->start_handle) {
+ success = false;
+ goto done;
+ }
+
+ op->start_handle = last_handle + 1;
+
if (last_handle != op->end_handle) {
uint8_t pdu[4];
- put_le16(last_handle + 1, pdu);
+ put_le16(op->start_handle, pdu);
put_le16(op->end_handle, pdu + 2);
op->id = bt_att_send(op->att, BT_ATT_OP_FIND_INFO_REQ,
op->callback = callback;
op->user_data = user_data;
op->destroy = destroy;
+ op->start_handle = start;
op->end_handle = end;
put_le16(start, pdu);