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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>
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Rob Clark 2012-10-14 16:55:32 -05:00
parent 844d75e5a0
commit e81acf5101
1 changed files with 4 additions and 1 deletions
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5
xf86drmMode.c
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@ -351,8 +351,11 @@ drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtcId)
r->x = crtc.x; r->x = crtc.x;
r->y = crtc.y; r->y = crtc.y;
r->mode_valid = crtc.mode_valid; r->mode_valid = crtc.mode_valid;
if (r->mode_valid) if (r->mode_valid) {
memcpy(&r->mode, &crtc.mode, sizeof(struct drm_mode_modeinfo)); 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->buffer_id = crtc.fb_id;
r->gamma_size = crtc.gamma_size; r->gamma_size = crtc.gamma_size;
return r; return r;