Index: openacs-4/packages/acs-templating/tcl/query-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/query-procs.tcl,v
diff -u -N -r1.49 -r1.50
--- openacs-4/packages/acs-templating/tcl/query-procs.tcl	5 Aug 2018 08:44:47 -0000	1.49
+++ openacs-4/packages/acs-templating/tcl/query-procs.tcl	5 Aug 2018 10:47:49 -0000	1.50
@@ -425,7 +425,8 @@
         if { [ns_cache names template_query_cache $cache_key] ne ""} {
 
             if {[ns_info name] eq "NaviServer"} {
-                set cached_result [ns_cache_eval template_query_cache $cache_key {}]
+                set cached_result ""
+                ns_cache_get template_query_cache $cache_key cached_result
             } else {
 
                 # get the pair of the timeout and value