[libadwaita/msvc: 7/11] tab: Avoid empty initializers

[Chun-wei Fan <fanchunwei src gnome org>]

commit 6aea1ea44bcea44e0664892a0624e847f2b7253e
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Thu Dec 30 13:52:45 2021 +0800

    tab: Avoid empty initializers
    
    Visual Studio does not like empty initializers for structs, but since we are
    indeed initializing all fields of the struct before using it, just declare the
    variables unintialized instead.

 src/adw-tab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/adw-tab.c b/src/adw-tab.c
index 6d344cc6..85fbc857 100644
--- a/src/adw-tab.c
+++ b/src/adw-tab.c
@@ -410,7 +410,7 @@ allocate_child (GtkWidget *child,
                 int        width,
                 int        baseline)
 {
-  GtkAllocation child_alloc = {};
+  GtkAllocation child_alloc;
 
   if (gtk_widget_get_direction (child) == GTK_TEXT_DIR_RTL)
     child_alloc.x = parent_width - width - x;