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-rw-r--r--src/dreyfus/src/dreyfus_httpd.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/dreyfus/src/dreyfus_httpd.erl b/src/dreyfus/src/dreyfus_httpd.erl
index f0a130ef2..007dace8f 100644
--- a/src/dreyfus/src/dreyfus_httpd.erl
+++ b/src/dreyfus/src/dreyfus_httpd.erl
@@ -239,6 +239,8 @@ validate_index_query(counts, Value, Args) ->
Args#index_query_args{counts=Value};
validate_index_query(ranges, Value, Args) ->
Args#index_query_args{ranges=Value};
+validate_index_query(drilldown, [[_|_]|_] = Value, Args) ->
+ Args#index_query_args{drilldown=Value};
validate_index_query(drilldown, Value, Args) ->
DrillDown = Args#index_query_args.drilldown,
Args#index_query_args{drilldown=[Value|DrillDown]};