1 files changed, 3 insertions, 1 deletions

diff --git a/parse-events.c b/parse-events.c
index 53087d9..672fd84 100644
--- a/parse-events.c
+++ b/parse-events.c
@@ -1445,6 +1445,7 @@ static void set_op_prio(struct print_arg *arg)
         arg->op.prio = get_op_prio(arg->op.op);
 }
 
+/* Note, *tok does not get freed, but will most likely be saved */
 static enum event_type
 process_op(struct event_format *event, struct print_arg *arg, char **tok)
 {
@@ -1480,7 +1481,8 @@ process_op(struct event_format *event, struct print_arg *arg, char **tok)
                 right = alloc_arg();
                 arg->op.right = right;
 
-                free_token(token);
+                /* do not free the token, it belongs to an op */
+                *tok = NULL;
                 type = process_arg(event, right, tok);
 
         } else if (strcmp(token, "?") == 0) {