lib: ensure igt_display_init clears the memory for the display struct

Add the call to memset that was accidentally removed in:

commit 1e9e1baba389fe498be12390ceeeacb1d141a5cf
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Thu Mar 13 17:20:05 2014 +0100

    lib/igt_kms: rip out custom verbose loggin support

    Instead just piggy-pack on top of igt_log.

    Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index d00250d..c0f4f6c 100644 (file)
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -487,6 +487,8 @@ void igt_display_init(igt_display_t *display, int drm_fd)
        drmModePlaneRes *plane_resources;
        int i;
 
+       memset(display, 0, sizeof(igt_display_t));
+
        LOG_INDENT(display, "init");
 
        display->drm_fd = drm_fd;