diff --git a/ChangeLog b/ChangeLog
index e33e2522..0015003c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15222,3 +15222,6 @@
 2016-06-10 Fred Gleason <fredg@paravelsystems.com>
 	* Fixed a bug in 'rdairplay/list_logs.cpp' that failed to process
 	SQL NULL date values correctly.
+2016-06-10 Fred Gleason <fredg@paravelsystems.com>
+	* Fixed a bug in 'lib/rdlist_logs.cpp' that failed to process
+	SQL NULL date values correctly.
diff --git a/lib/rdlist_logs.cpp b/lib/rdlist_logs.cpp
index 2b8eacae..a76d9cc3 100644
--- a/lib/rdlist_logs.cpp
+++ b/lib/rdlist_logs.cpp
@@ -163,12 +163,14 @@ void RDListLogs::RefreshList()
   if(services_list.size()==0) {
     return;
   }
-  sql=QString().sprintf("select NAME,DESCRIPTION,SERVICE from LOGS \
-                         where (TYPE=0)&&(LOG_EXISTS=\"Y\")&&\
-                         ((START_DATE<=\"%s\")||(START_DATE=\"0000-00-00\"))&&\
-                         ((END_DATE>=\"%s\")||(END_DATE=\"0000-00-00\"))&&(",
-			(const char *)current_date.toString("yyyy-MM-dd"),
-			(const char *)current_date.toString("yyyy-MM-dd"));
+  sql=QString("select NAME,DESCRIPTION,SERVICE from LOGS ")+
+    "where (TYPE=0)&&(LOG_EXISTS=\"Y\")&&"+
+    "((START_DATE<=\""+current_date.toString("yyyy-MM-dd")+"\")||"+
+    "(START_DATE=\"0000-00-00\")||"+
+    "(START_DATE is null))&&"+
+    "((END_DATE>=\""+current_date.toString("yyyy-MM-dd")+"\")||"+
+    "(END_DATE=\"0000-00-00\")||"+
+    "(END_DATE is null))&&(";
   for ( QStringList::Iterator it = services_list.begin();
         it != services_list.end(); ++it ) {
     sql+=QString().sprintf("SERVICE=\"%s\"||",