cas: don't spin on zero-length search requests

(fix lp:1743321)
2018-06-07 11:32:16 +02:00
parent b558bd9b16
commit e459e8bdd4
1 changed files with 5 additions and 0 deletions
--- a/src/cas/generic/casDGClient.cc
+++ b/src/cas/generic/casDGClient.cc
@@ -646,6 +646,11 @@ caStatus casDGClient::processDG ()
        if ( status != S_cas_success ) {
            break;
        }
+
+        if ( this->in.bytesPresent () > 0 && dgInBytesConsumed == 0 && status == S_cas_success ) {
+            this->in.removeMsg ( this->in.bytesPresent() );
+        }
+
    }
    return status;
 }