deck: flush surface upon exit

Fixes bug #180

spec/data/samples/autoscale_font/_autoscale_font.rb.txt

@@ -128,3 +128,6 @@ cairo: paint([])
 cairo: set_source([MockDouble, 200, 0])
 cairo: paint([])
 surface: write_to_png(["./card_00.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/basic.rb.txt

@@ -243,3 +243,6 @@ cairo: restore([])
 surface: write_to_png(["_output/basic_00.png"])
 surface: write_to_png(["_output/basic_01.png"])
 surface: write_to_png(["_output/basic_02.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/cairo_access.rb.txt

@@ -55,3 +55,5 @@ cairo: stroke([])
 cairo: restore([])
 surface: write_to_png(["_output/cairo_access_00.png"])
 surface: write_to_png(["_output/cairo_access_01.png"])
+surface: finish([])
+surface: finish([])

spec/data/samples/colors/_gradients.rb.txt

@@ -81,3 +81,4 @@ cairo: show_pango_layout([MockDouble])
 pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/gradient_00.png"])
+surface: finish([])

spec/data/samples/config_text_markup.rb.txt

@@ -45,6 +45,7 @@ cairo: show_pango_layout([MockDouble])
 pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/config_text_00.png"])
+surface: finish([])
 cairo: antialias=(["subpixel"])
 cairo: save([])
 cairo: set_source_color(["black"])
@@ -70,3 +71,4 @@ cairo: stroke([])
 pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/config_disable_text_00.png"])
+surface: finish([])

spec/data/samples/custom_config.rb.txt

@@ -56,3 +56,4 @@ cairo: paint([])
 cairo: reset_clip([])
 cairo: translate([-75, -75])
 surface: finish([])
+surface: finish([])

spec/data/samples/data/_csv.rb.txt

@@ -74,6 +74,8 @@ pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/sample_csv_00.png"])
 surface: write_to_png(["_output/sample_csv_01.png"])
+surface: finish([])
+surface: finish([])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
@@ -223,3 +225,7 @@ cairo: paint([])
 cairo: set_source([MockDouble, 300, 0])
 cairo: paint([])
 surface: write_to_png(["_output/sample_csv_qty_00.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/data/_excel.rb.txt

@@ -160,6 +160,9 @@ cairo: restore([])
 surface: write_to_png(["_output/sample_excel_00.png"])
 surface: write_to_png(["_output/sample_excel_01.png"])
 surface: write_to_png(["_output/sample_excel_02.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
@@ -309,6 +312,10 @@ cairo: paint([])
 cairo: set_source([MockDouble, 300, 0])
 cairo: paint([])
 surface: write_to_png(["_output/sample_xlsx_qty_00.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
@@ -689,3 +696,9 @@ surface: write_to_png(["_output/sample_excel_resources_00.png"])
 cairo: set_source([MockDouble, 0, 0])
 cairo: paint([])
 surface: write_to_png(["_output/sample_excel_resources_01.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/embed_text.rb.txt

@@ -340,6 +340,7 @@ cairo: stroke([])
 pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/embed_00.png"])
+surface: finish([])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
 cairo: antialias=(["subpixel"])
@@ -425,3 +426,6 @@ cairo: paint([])
 cairo: set_source([MockDouble, 200, 0])
 cairo: paint([])
 surface: write_to_png(["_output/embed_multisheet_00.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/hello_world.rb.txt

@@ -34,3 +34,5 @@ pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/card_00.png"])
 surface: write_to_png(["_output/card_01.png"])
+surface: finish([])
+surface: finish([])

spec/data/samples/images/_more_load_images.rb.txt

@@ -332,3 +332,4 @@ cairo: translate([0, 0])
 cairo: render_rsvg_handle([RSVG::Handle, "#"])
 cairo: restore([])
 surface: write_to_png(["_output/load_images_00.png"])
+surface: finish([])

spec/data/samples/ranges/_ranges.rb.txt

@@ -479,3 +479,6 @@ cairo: paint([])
 cairo: set_source([MockDouble, 200, 0])
 cairo: paint([])
 surface: write_to_png(["_output/ranges_00.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/saves/_hand.rb.txt

@@ -584,3 +584,11 @@ cairo: translate([75, 75])
 cairo: set_source([MockDouble])
 cairo: paint([])
 surface: write_to_png(["_output/hand_pretty.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/saves/_portrait_landscape.rb.txt

@@ -24,6 +24,7 @@ cairo: clip([])
 cairo: set_source([MockDouble, -10, -10])
 cairo: paint([])
 surface: write_to_png(["_output/portrait_00.png"])
+surface: finish([])
 cairo: antialias=(["subpixel"])
 cairo: save([])
 cairo: set_source_color(["#aaa"])
@@ -53,3 +54,4 @@ cairo: clip([])
 cairo: set_source([MockDouble, -25, -25])
 cairo: paint([])
 surface: write_to_png(["_output/landscape_00.png"])
+surface: finish([])

spec/data/samples/saves/_save_pdf.rb.txt

@@ -1591,3 +1591,11 @@ cairo: set_dash([[5.0, 5.0]])
 cairo: set_line_width([4.0])
 cairo: stroke([])
 surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/saves/_saves.rb.txt

@@ -855,3 +855,19 @@ cairo: paint([])
 cairo: set_source([MockDouble, 180, 75])
 cairo: paint([])
 surface: write_to_png(["_output/save_sheet_range_01.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/saves/_showcase.rb.txt

@@ -5936,3 +5936,7 @@ surface: write_to_png(["_output/showcase_individual_00.png"])
 surface: write_to_png(["_output/showcase_individual_01.png"])
 surface: write_to_png(["_output/showcase_individual_02.png"])
 surface: write_to_png(["_output/showcase_individual_03.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/shapes/_draw_shapes.rb.txt

@@ -754,3 +754,4 @@ cairo: set_dash([[]])
 cairo: stroke([])
 cairo: restore([])
 surface: write_to_png(["_output/shape_00.png"])
+surface: finish([])

spec/data/samples/text_options.rb.txt

@@ -1153,3 +1153,6 @@ cairo: restore([])
 surface: write_to_png(["_output/text_00.png"])
 surface: write_to_png(["_output/text_01.png"])
 surface: write_to_png(["_output/text_02.png"])
+surface: finish([])
+surface: finish([])
+surface: finish([])

spec/data/samples/tgc_proofs.rb.txt

@@ -99,3 +99,4 @@ cairo: set_source([ImageSurface, 0, 0])
 cairo: paint([0.5])
 cairo: restore([])
 surface: write_to_png(["_output/tgc_sample_00.png"])
+surface: finish([])

spec/data/samples/units/_units.rb.txt

@@ -50,3 +50,4 @@ cairo: show_pango_layout([MockDouble])
 pango: ellipsized?([])
 cairo: restore([])
 surface: write_to_png(["_output/units_00.png"])
+surface: finish([])