array: allow arbitrarily sized array elements

There exist two typical ways to use an array:

 1) to hold pointers to externally allocated memory regions

    Use array_init(...) for initialization, an element has the
    size of a pointer. Use the functions suffixed with `_ptr'
    to manage your pointers. The cleanup function array_release_full
    must only be used with this type of array.

 2) to hold arbitrary sized objects

    Use array_init_sized(...) to specify the size of a single
    element. Use the regular (i.e. without the `_ptr' suffix)
    functions to manage your objects. array_get will return a
    pointer to the object stored within the array.

1 files changed, 2 insertions, 0 deletions

diff --git a/vis.c b/vis.c
index 4ececaa..8dc8365 100644
--- a/vis.c
+++ b/vis.c
@@ -319,6 +319,8 @@ Vis *vis_new(Ui *ui, VisEvent *event) {
 	vis->expandtab = false;
 	vis->registers[VIS_REG_BLACKHOLE].type = REGISTER_BLACKHOLE;
 	vis->registers[VIS_REG_CLIPBOARD].type = REGISTER_CLIPBOARD;
+	array_init(&vis->motions);
+	array_init(&vis->textobjects);
 	action_reset(&vis->action);
 	if (!(vis->command_file = file_new_internal(vis, NULL)))
 		goto err;