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Diffstat (limited to 'apps/plugins/lib/grey_parm.c')
| -rw-r--r-- | apps/plugins/lib/grey_parm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/apps/plugins/lib/grey_parm.c b/apps/plugins/lib/grey_parm.c index d2dfde42f1..700b6f0026 100644 --- a/apps/plugins/lib/grey_parm.c +++ b/apps/plugins/lib/grey_parm.c @@ -154,8 +154,9 @@ static void grey_update_clip_rect(void) } /* Set current grey viewport for draw routines */ -void grey_set_viewport(struct viewport *vp) +struct viewport *grey_set_viewport(struct viewport *vp) { + struct viewport *last_vp = _grey_info.vp; if (vp == NULL) vp = &_grey_default_vp; @@ -164,6 +165,7 @@ void grey_set_viewport(struct viewport *vp) _grey_info.vp = vp; grey_update_clip_rect(); } + return last_vp; } /* Set viewport to default settings */ |