[PATCH weston] compositor-drm: Zero drmModeAddFB2 data

[Yong Bakos]

From: Yong Bakos <ybakos at humanoriented.com>

Initialize arrays of data passed to drmModeAddFB2, just as
drm_fb_get_from_bo does.

See https://lists.freedesktop.org/archives/wayland-devel/2016-August/030645.html

Signed-off-by: Yong Bakos <ybakos at humanoriented.com>
---
 libweston/compositor-drm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 4825b46..8319d7c 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -319,7 +319,7 @@ drm_fb_create_dumb(struct drm_backend *b, unsigned width, unsigned height,
 	ret = -1;
 
 	if (!b->no_addfb2) {
-		uint32_t handles[4], pitches[4], offsets[4];
+		uint32_t handles[4] = { 0 }, pitches[4] = { 0 }, offsets[4] = { 0 };
 
 		handles[0] = fb->handle;
 		pitches[0] = fb->stride;
-- 
2.7.2