1 files changed, 7 insertions, 0 deletions

diff --git a/parse-events.c b/parse-events.c
index 2461814..f8ba6a5 100644
--- a/parse-events.c
+++ b/parse-events.c
@@ -2110,6 +2110,13 @@ process_fields(struct event_format *event, struct print_flag_sym **list, char **
 
                 free_token(token);
                 type = process_arg(event, arg, &token);
+
+                if (type == EVENT_OP)
+                        type = process_op(event, arg, &token);
+
+                if (type == EVENT_ERROR)
+                        goto out_free;
+
                 if (test_type_token(type, token, EVENT_DELIM, ","))
                         goto out_free;