Merge branch 'master' into 'master'

Fix image overclipping in vector backends

Closes #480

See merge request cairo/cairo!268

src/cairo-pattern.c

@@ -3702,7 +3702,11 @@ _cairo_pattern_get_extents (const cairo_pattern_t         *pattern,
 	    y1 = raster->extents.y;
 	    x2 = raster->extents.x + (int) raster->extents.width;
 	    y2 = raster->extents.y + (int) raster->extents.height;
+
+	    goto HANDLE_FILTER;
 	}
+	break;
+
     HANDLE_FILTER:
 	switch (pattern->filter) {
 	case CAIRO_FILTER_NEAREST:
@@ -3713,6 +3717,14 @@ _cairo_pattern_get_extents (const cairo_pattern_t         *pattern,
 	    y1 -= 0.004;
 	    x2 += 0.004;
 	    y2 += 0.004;
+	    /* Fix clipping issue in vector backends. */
+	    if (is_vector)
+	    {
+		x1 -= 0.5;
+		y1 -= 0.5;
+		x2 += 0.5;
+		y2 += 0.5;
+	    }
 	    break;
 	case CAIRO_FILTER_BEST:
 	    /* Assume best filter will produce nice antialiased edges */