From c1e2dc29bd755d100183d73e67f86535c5f83d2c Mon Sep 17 00:00:00 2001
From: Jeff Hill <johill@lanl.gov>
Date: Mon, 2 Feb 2004 20:13:15 +0000
Subject: [PATCH] removed overly stringent assert

---
 src/ca/nciu.cpp | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/ca/nciu.cpp b/src/ca/nciu.cpp
index 09ad607d1..31c4273f0 100644
--- a/src/ca/nciu.cpp
+++ b/src/ca/nciu.cpp
@@ -560,13 +560,15 @@ void nciu::sendSubscriptionUpdateRequests ( epicsGuard < epicsMutex > & guard )
         tsDLIter < baseNMIU > next = pNetIO;
         next++;
         class netSubscription * pSubscr = pNetIO->isSubscription ();
-        // disconnected channels should have only subscription IO attached
-        assert ( pSubscr );
-        try {
-            pSubscr->subscriptionUpdateIfRequired ( guard, *this );
-        }
-        catch ( ... ) {
-            errlogPrintf ( "CAC: failed to send subscription request during channel connect\n" );
+        // the channel becomes connected while subscription update requests
+        // are pending so IO types other than subscription IO might be attached
+        if ( pSubscr ) {
+            try {
+                pSubscr->subscriptionUpdateIfRequired ( guard, *this );
+            }
+            catch ( ... ) {
+                errlogPrintf ( "CAC: failed to send subscription request during channel connect\n" );
+            }
         }
         pNetIO = next;
     }