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surface-fallback: Propagate NOTHING_TO_DO

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NOTHING_TO_DO is converted to SUCCESS by the surface layer, so clean up
the code slightly by reducing the number of checks and conversions.
This commit is contained in:
Chris Wilson 2010-03-02 14:36:16 +00:00
parent f071958606
commit 8a59522bbd
1 changed files with 3 additions and 12 deletions
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15
src/cairo-surface-fallback.c
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@ -1404,11 +1404,8 @@ _cairo_surface_fallback_composite (cairo_operator_t op,
cairo_status_t status;
status = _fallback_init (&state, dst, dst_x, dst_y, width, height);
if (unlikely (status)) {
if (status == CAIRO_INT_STATUS_NOTHING_TO_DO)
status = CAIRO_STATUS_SUCCESS;
if (unlikely (status))
return status;
}
/* We know this will never fail with the image backend; but
* instead of calling into it directly, we call
@ -1482,11 +1479,8 @@ _cairo_surface_fallback_fill_rectangles (cairo_surface_t *surface,
}
status = _fallback_init (&state, surface, x1, y1, x2 - x1, y2 - y1);
if (unlikely (status)) {
if (status == CAIRO_INT_STATUS_NOTHING_TO_DO)
status = CAIRO_STATUS_SUCCESS;
if (unlikely (status))
return status;
}
/* If the fetched image isn't at 0,0, we need to offset the rectangles */
@ -1540,11 +1534,8 @@ _cairo_surface_fallback_composite_trapezoids (cairo_operator_t op,
cairo_status_t status;
status = _fallback_init (&state, dst, dst_x, dst_y, width, height);
if (unlikely (status)) {
if (status == CAIRO_INT_STATUS_NOTHING_TO_DO)
status = CAIRO_STATUS_SUCCESS;
if (unlikely (status))
return status;
}
/* If the destination image isn't at 0,0, we need to offset the trapezoids */