pauljako/yambar
1
0
Fork 0
forked from external/yambar
Code Pull requests Activity

bar/xcb: cleanup: don't try to free NULL resources

Browse source
This commit is contained in:
Daniel Eklöf 2019-02-07 11:51:26 +01:00
parent f71aaf9615
commit e48d90ae12
1 changed files with 17 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
bar/xcb.c
View file

@ -253,21 +253,29 @@ cleanup(struct bar *_bar)
struct private *bar = _bar->private;
struct xcb_backend *backend = bar->backend.data;
if (backend->cursor_ctx != NULL) {
if (backend->conn == NULL)
return;
if (backend->cursor != 0)
xcb_free_cursor(backend->conn, backend->cursor);
if (backend->cursor_ctx != NULL)
xcb_cursor_context_free(backend->cursor_ctx);
free(bar->cursor_name);
bar->cursor_name = NULL;
}
/* TODO: move to bar.c */
free(bar->cursor_name);
if (backend->gc != 0)
xcb_free_gc(backend->conn, backend->gc);
if (backend->pixmap != 0)
xcb_free_pixmap(backend->conn, backend->pixmap);
if (backend->win != 0)
xcb_destroy_window(backend->conn, backend->win);
if (backend->colormap != 0)
xcb_free_colormap(backend->conn, backend->colormap);
xcb_free_gc(backend->conn, backend->gc);
xcb_free_pixmap(backend->conn, backend->pixmap);
xcb_destroy_window(backend->conn, backend->win);
xcb_free_colormap(backend->conn, backend->colormap);
xcb_flush(backend->conn);
xcb_disconnect(backend->conn);
backend->conn = NULL;
}
static void