From: Alexander A. Klimov <alexander.klimov@icinga.com>
Date: Wed, 8 Aug 2018 10:11:37 +0000 (+0200)
Subject: IDO/MySQL: avoid empty queries
X-Git-Tag: v2.10.0~69^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7a31cd4fe7ac03e115ec7e85a265436547a78736;p=icinga2

IDO/MySQL: avoid empty queries
---

diff --git a/lib/db_ido_mysql/idomysqlconnection.cpp b/lib/db_ido_mysql/idomysqlconnection.cpp
index 9c8fd7b41..051206231 100644
--- a/lib/db_ido_mysql/idomysqlconnection.cpp
+++ b/lib/db_ido_mysql/idomysqlconnection.cpp
@@ -519,11 +519,12 @@ void IdoMysqlConnection::FinishAsyncQueries()
 
 			size_t size_query = aq.Query.GetLength() + 1;
 
-			if (num_bytes + size_query > m_MaxPacketSize - 512)
-				break;
+			if (count > 0) {
+				if (num_bytes + size_query > m_MaxPacketSize - 512)
+					break;
 
-			if (count > 0)
 				querybuf << ";";
+			}
 
 			IncreaseQueryCount();
 			count++;