parse-events: Let dynamic arrays have element size 1 for strings

If a dynamic array is a string set its element size to 1. We can later
handle shorts and ints.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/parse-events.c b/parse-events.c
index 91d6788..9a5380c 100644
--- a/parse-events.c
+++ b/parse-events.c
@@ -1379,6 +1379,8 @@ static int event_read_fields(struct event_format *event, struct format_field **f
                 if (field->flags & FIELD_IS_ARRAY) {
                         if (field->arraylen)
                                 field->elementsize = field->size / field->arraylen;
+                        else if (field->flags & FIELD_IS_STRING)
+                                field->elementsize = 1;
                         else
                                 field->elementsize = event->pevent->long_size;
                 } else
@@ -2894,6 +2896,8 @@ eval_num_arg(void *data, int size, struct event_format *event, struct print_arg
                                 offset = pevent_read_number(pevent,
                                                    data + larg->dynarray.field->offset,
                                                    larg->dynarray.field->size);
+                                if (larg->dynarray.field->elementsize)
+                                        field_size = larg->dynarray.field->elementsize;
                                 /*
                                  * The actual length of the dynamic array is stored
                                  * in the top half of the field, and the offset