CXX-2028 fix writeConcern population in find_and_modify

m-ghazanfar · kevinAlbs · commit b9bd6ee23ae7 · 2020-06-03T16:48:53.000-04:00
diff --git a/src/mongocxx/collection.cpp b/src/mongocxx/collection.cpp
@@ -91,7 +91,7 @@ mongocxx::stdx::optional<bsoncxx::document::value> find_and_modify(
         if (!wc->is_acknowledged() && opts["collation"]) {
             throw mongocxx::logic_error{mongocxx::error_code::k_invalid_parameter};
         }
-        opts_builder.append(concatenate(wc->to_document()));
+        opts_builder.append(kvp("writeConcern", wc->to_document()));
     }
 
     mongocxx::libbson::scoped_bson_t command_bson{command};

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ mongocxx::stdx::optional<bsoncxx::document::value> find_and_modify(`
`91`	`91`	`if (!wc->is_acknowledged() && opts["collation"]) {`
`92`	`92`	`throw mongocxx::logic_error{mongocxx::error_code::k_invalid_parameter};`
`93`	`93`	`}`
`94`		`- opts_builder.append(concatenate(wc->to_document()));`
	`94`	`+ opts_builder.append(kvp("writeConcern", wc->to_document()));`
`95`	`95`	`}`
`96`	`96`
`97`	`97`	`mongocxx::libbson::scoped_bson_t command_bson{command};`