[libhandy] title-bar: Fix a typo in measure()

[Adrien Plazas <aplazas src gnome org>]

commit deff669b46fbba8138034b38babc611f35caa71c
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Thu Jul 30 15:43:37 2020 +0500

    title-bar: Fix a typo in measure()
    
    Fixes https://gitlab.gnome.org/GNOME/libhandy/-/issues/316
    
    Signed-off-by: Alexander Mikhaylenko <alexm gnome org>

 src/hdy-title-bar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/hdy-title-bar.c b/src/hdy-title-bar.c
index ece90f4b..fd5371a3 100644
--- a/src/hdy-title-bar.c
+++ b/src/hdy-title-bar.c
@@ -214,9 +214,9 @@ hdy_title_bar_measure (GtkWidget      *widget,
   }
 
   if (minimum)
-    *natural = MAX (parent_min, css_min);
+    *minimum = MAX (parent_min, css_min);
 
-  if (minimum)
+  if (natural)
     *natural = MAX (parent_nat, css_min);
 
   if (minimum_baseline)