[vala/0.40] xcb: Fix "missing return statement at end of subroutine body" errors

[Rico Tzschichholz <ricotz src gnome org>]

commit d71a611f4749bd2844197210e6ae7a2273c771ca
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Oct 5 10:26:09 2019 +0200

    xcb: Fix "missing return statement at end of subroutine body" errors

 vapi/xcb.vapi | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/vapi/xcb.vapi b/vapi/xcb.vapi
index 48992cf8d..d32b4d4e9 100644
--- a/vapi/xcb.vapi
+++ b/vapi/xcb.vapi
@@ -371,13 +371,13 @@ namespace Xcb {
                private VoidCookie vala_image_text_8_checked (uint8 string_len, Drawable drawable, GContext 
gc, int16 x, int16 y, string text);
                [CCode (cname = "vala_xcb_image_text8_checked")]
                public VoidCookie image_text_8_checked (Drawable drawable, GContext gc, int16 x, int16 y, 
string text) {
-                       this.vala_image_text_8_checked ((uint8) text.length, drawable, gc, x, y, text);
+                       return this.vala_image_text_8_checked ((uint8) text.length, drawable, gc, x, y, text);
                }
                [CCode (cname = "xcb_image_text_8")]
                private VoidCookie vala_image_text_8 (uint8 string_len, Drawable drawable, GContext gc, int16 
x, int16 y, string text);
                [CCode (cname = "vala_xcb_image_text8")]
                public VoidCookie image_text_8 (Drawable drawable, GContext gc, int16 x, int16 y, string 
text) {
-                       this.vala_image_text_8 ((uint8) text.length, drawable, gc, x, y, text);
+                       return this.vala_image_text_8 ((uint8) text.length, drawable, gc, x, y, text);
                }
 
                //image_text_16
@@ -409,13 +409,13 @@ namespace Xcb {
                private AllocNamedColorCookie vala_alloc_named_color (Colormap cmap, uint16 name_len, string 
name);
                [CCode (cname = "vala_xcb_alloc_named_color")]
                public AllocNamedColorCookie alloc_named_color (Colormap cmap, string name) {
-                       this.vala_alloc_named_color (cmap, (uint16) name.length, name);
+                       return this.vala_alloc_named_color (cmap, (uint16) name.length, name);
                }
                [CCode (cname = "xcb_alloc_named_color_unchecked")]
                private AllocNamedColorCookie vala_alloc_named_color_unchecked (Colormap cmap, uint16 
name_len, string name);
                [CCode (cname = "vala_xcb_alloc_named_color_unchecked")]
                public AllocNamedColorCookie alloc_named_color_unchecked (Colormap cmap, string name) {
-                       this.vala_alloc_named_color_unchecked (cmap, (uint16) name.length, name);
+                       return this.vala_alloc_named_color_unchecked (cmap, (uint16) name.length, name);
                }
                public AllocNamedColorReply? alloc_named_color_reply (AllocNamedColorCookie cookie, out 
GenericError? e = null);
 
@@ -437,13 +437,13 @@ namespace Xcb {
                private VoidCookie vala_store_named_color_checked (ColorFlag flags, Colormap cmap, uint32 
pixel, uint16 name_len, string name);
                [CCode (cname = "vala_xcb_store_named_color_checked")]
                public VoidCookie store_named_color_checked (ColorFlag flags, Colormap cmap, uint32 pixel, 
string name) {
-                       this.vala_store_named_color_checked (flags, cmap, pixel, (uint16) name.length, name);
+                       return this.vala_store_named_color_checked (flags, cmap, pixel, (uint16) name.length, 
name);
                }
                [CCode (cname = "xcb_store_named_color")]
                private VoidCookie vala_store_named_color (ColorFlag flags, Colormap cmap, uint32 pixel, 
uint16 name_len, string name);
                [CCode (cname = "vala_xcb_store_named_color")]
                public VoidCookie store_named_color (ColorFlag flags, Colormap cmap, uint32 pixel, string 
name) {
-                       this.vala_store_named_color (flags, cmap, pixel, (uint16) name.length, name);
+                       return this.vala_store_named_color (flags, cmap, pixel, (uint16) name.length, name);
                }
 
                public QueryColorsCookie query_colors (Colormap cmap, [CCode (array_length_pos = 1.9, 
array_length_type = "uint32_t")] uint32[] pixels);
@@ -454,13 +454,13 @@ namespace Xcb {
                private LookupColorCookie vala_lookup_color (Colormap cmap, uint16 name_len, string name);
                [CCode (cname = "vala_xcb_lookup_color")]
                public LookupColorCookie lookup_color (Colormap cmap, string name) {
-                       this.vala_lookup_color (cmap, (uint16) name.length, name);
+                       return this.vala_lookup_color (cmap, (uint16) name.length, name);
                }
                [CCode (cname = "xcb_lookup_color_unchecked")]
                private LookupColorCookie vala_lookup_color_unchecked (Colormap cmap, uint16 name_len, string 
name);
                [CCode (cname = "vala_xcb_lookup_color_unchecked")]
                public LookupColorCookie lookup_color_unchecked (Colormap cmap, string name) {
-                       this.vala_lookup_color_unchecked (cmap, (uint16) name.length, name);
+                       return this.vala_lookup_color_unchecked (cmap, (uint16) name.length, name);
                }
                public LookupColorReply? lookup_color_reply (LookupColorCookie cookie, out GenericError? e = 
null);