From 26a61bcd5180cc388243ab69c3dcb83a96243c99 Mon Sep 17 00:00:00 2001
From: skarg <skarg@1e814d3a-8a88-4260-be86-c0dc25669c1e>
Date: Fri, 15 Jun 2007 00:29:51 +0000
Subject: [PATCH] Corrected RPM tag number for decoding.

---
 bacnet-stack/rpm.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bacnet-stack/rpm.c b/bacnet-stack/rpm.c
index 08b49ac9..a242b97e 100644
--- a/bacnet-stack/rpm.c
+++ b/bacnet-stack/rpm.c
@@ -135,6 +135,13 @@ int rpm_decode_object_end(uint8_t * apdu, unsigned apdu_len)
 }
 
 /* decode the object property portion of the service request only */
+/*  BACnetPropertyReference ::= SEQUENCE {
+        propertyIdentifier [0] BACnetPropertyIdentifier,
+        propertyArrayIndex [1] Unsigned OPTIONAL 
+        --used only with array datatype
+        -- if omitted with an array the entire array is referenced
+    }
+*/
 int rpm_decode_object_property(uint8_t * apdu,
     unsigned apdu_len,
     BACNET_PROPERTY_ID * object_property, int32_t * array_index)
@@ -161,7 +168,7 @@ int rpm_decode_object_property(uint8_t * apdu,
             option_len =
                 decode_tag_number_and_value(&apdu[len], &tag_number,
                 &len_value_type);
-            if (tag_number == 2) {
+            if (tag_number == 1) {
                 len += option_len;
                 len += decode_unsigned(&apdu[len], len_value_type,
                     &array_value);