[libadwaita/wip/exalm/indicator-bin-warning] indicator-bin: Measure mask too

[Alexander Mikhaylenko <alexm src gnome org>]

commit df8bd1c7b2ac2345e80e35190e4f47271ff753a7
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Nov 2 16:20:24 2021 +0500

    indicator-bin: Measure mask too
    
    Fixes https://gitlab.gnome.org/GNOME/libadwaita/-/issues/260

 src/adw-indicator-bin.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/adw-indicator-bin.c b/src/adw-indicator-bin.c
index 3e60d67e..ae5243c2 100644
--- a/src/adw-indicator-bin.c
+++ b/src/adw-indicator-bin.c
@@ -124,13 +124,17 @@ adw_indicator_bin_size_allocate (GtkWidget *widget,
                                  int        baseline)
 {
   AdwIndicatorBin *self = ADW_INDICATOR_BIN (widget);
-  GtkRequisition size;
+  GtkRequisition mask_size, indicator_size, size;
   float x, y;
 
   if (self->child)
     gtk_widget_allocate (self->child, width, height, baseline, NULL);
 
-  gtk_widget_get_preferred_size (self->indicator, NULL, &size);
+  gtk_widget_get_preferred_size (self->mask, NULL, &mask_size);
+  gtk_widget_get_preferred_size (self->indicator, NULL, &indicator_size);
+
+  size.width = MAX (mask_size.width, indicator_size.width);
+  size.height = MAX (mask_size.height, indicator_size.height);
 
   if (size.width > width * 2)
     x = (width - size.width) / 2.0f;