diff options
Diffstat (limited to 'glamor')
| -rw-r--r-- | glamor/glamor_render.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/glamor/glamor_render.c b/glamor/glamor_render.c index 165bcede6..64141ac0f 100644 --- a/glamor/glamor_render.c +++ b/glamor/glamor_render.c @@ -1424,18 +1424,21 @@ glamor_composite_clipped_region(CARD8 op, if (!mask && !source->alphaMap && !dest->alphaMap && source->pDrawable && !source->transform && ((op == PictOpSrc - && ((source->format == dest->format - || (PICT_FORMAT_COLOR(dest->format) - && PICT_FORMAT_COLOR(source->format) - && dest->format == PICT_FORMAT(PICT_FORMAT_BPP(source->format), - PICT_FORMAT_TYPE(source->format), - 0, - PICT_FORMAT_R(source->format), - PICT_FORMAT_G(source->format), - PICT_FORMAT_B(source->format)))) - || (op == PictOpOver - && source->format == dest->format - && !PICT_FORMAT_A(source->format)))))) { + && (source->format == dest->format + || (PICT_FORMAT_COLOR(dest->format) + && PICT_FORMAT_COLOR(source->format) + && dest->format == PICT_FORMAT(PICT_FORMAT_BPP(source->format), + PICT_FORMAT_TYPE(source->format), + 0, + PICT_FORMAT_R(source->format), + PICT_FORMAT_G(source->format), + PICT_FORMAT_B(source->format))))) + || (op == PictOpOver + && source->format == dest->format + && !PICT_FORMAT_A(source->format))) + && x_source >= 0 && y_source >= 0 + && (x_source + width) <= source->pDrawable->width + && (y_source + height) <= source->pDrawable->height) { x_source += source->pDrawable->x; y_source += source->pDrawable->y; x_dest += dest->pDrawable->x; |