noop-renderer: zero-initialize struct

This ensures that all function pointers we do not fill in will be NULL.

I had a crash in the Xwayland test with
https://gitlab.freedesktop.org/wayland/weston/merge_requests/274 without this,
because import_dmabuf was garbage.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

diff --git a/libweston/noop-renderer.c b/libweston/noop-renderer.c
index aef93002c74212ac2e91d4bd9cbfdac3c85b614d..d4bd2efe191090c6f68a97480f71750d588c332e 100644 (file)
--- a/libweston/noop-renderer.c
+++ b/libweston/noop-renderer.c
@@ -106,7 +106,7 @@ noop_renderer_init(struct weston_compositor *ec)
 {
        struct weston_renderer *renderer;
 
-       renderer = malloc(sizeof *renderer);
+       renderer = zalloc(sizeof *renderer);
        if (renderer == NULL)
                return -1;