From 0556439fa70467a03dcb19602dd4e87a453321f7 Mon Sep 17 00:00:00 2001
From: Ralph Lange <ralph.lange@gmx.de>
Date: Fri, 14 Sep 2018 11:51:56 +0200
Subject: [PATCH] Fix spinning on zero length search request (lp:1743321; from
 3.14)

---
 src/pcas/generic/casDGClient.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pcas/generic/casDGClient.cc b/src/pcas/generic/casDGClient.cc
index 4cc05be32..fdee8c2ac 100644
--- a/src/pcas/generic/casDGClient.cc
+++ b/src/pcas/generic/casDGClient.cc
@@ -665,6 +665,10 @@ caStatus casDGClient::processDG ()
         if ( status != S_cas_success ) {
             break;
         }
+
+        if ( this->in.bytesPresent () > 0 && dgInBytesConsumed == 0 ) {
+            this->in.removeMsg ( this->in.bytesPresent() );
+        }
     }
     return status;
 }