Zero structures before filling them

The parse_format function fills a v4l2_mbus_framefmt structure but
doesn't zero it beforehand. This results in some fields being
uninitialized. Fix this.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/main.c b/main.c
index ab76c84..40058fe 100644
--- a/main.c
+++ b/main.c
@@ -223,6 +223,7 @@ static int parse_format(struct v4l2_mbus_framefmt *format, const char *p, char *
 	height = strtoul(p, &end, 10);
 	*endp = end;
 
+	memset(format, 0, sizeof(*format));
 	format->width = width;
 	format->height = height;
 	format->code = mbus_formats[i].code;