initialize width/height fields in drmModeCrtc

If we have valid timings, we can at least set width/height to
*something*, which is I think at least less confusing than always
seeing width/height of zero.  At least modeprint and modetest
seem to expect width/height to mean something.

Signed-off-by: Rob Clark <rob@ti.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/xf86drmMode.c b/xf86drmMode.c
index 04fdf1ff..f603ceb2 100644
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -351,8 +351,11 @@ drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtcId)
         r->x               = crtc.x;
         r->y               = crtc.y;
         r->mode_valid      = crtc.mode_valid;
-        if (r->mode_valid)
+        if (r->mode_valid) {
                 memcpy(&r->mode, &crtc.mode, sizeof(struct drm_mode_modeinfo));
+                r->width = crtc.mode.hdisplay;
+                r->height = crtc.mode.vdisplay;
+        }
         r->buffer_id       = crtc.fb_id;
         r->gamma_size      = crtc.gamma_size;
         return r;