From 2283753ba1f2269f5cec79d398876fa3494811e7 Mon Sep 17 00:00:00 2001
From: Kristian Lauszus <lauszus@gmail.com>
Date: Mon, 30 Dec 2013 16:08:03 +0100
Subject: [PATCH] Check id values when GetReportParser and SetReportParser are
 called

---
 BTHID.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/BTHID.h b/BTHID.h
index 90fbf54f..3e9c0394 100644
--- a/BTHID.h
+++ b/BTHID.h
@@ -51,11 +51,26 @@ public:
 
         /**@}*/
 
+        /**
+         * Get HIDReportParser.
+         * @param  id ID of parser.
+         * @return    Returns the corresponding HIDReportParser. Returns NULL if id is not valid.
+         */
         HIDReportParser *GetReportParser(uint8_t id) {
+                if (id >= NUM_PARSERS)
+                        return NULL;
                 return pRptParser[id];
         };
 
+        /**
+         * Set HIDReportParser to be used.
+         * @param  id  Id of parser.
+         * @param  prs Pointer to HIDReportParser.
+         * @return     Returns true if the HIDReportParser is set. False otherwise.
+         */
         bool SetReportParser(uint8_t id, HIDReportParser *prs) {
+                if (id >= NUM_PARSERS)
+                        return false;
                 pRptParser[id] = prs;
                 return true;
         };