[gtk/fix-scale-crashes] scale: Fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit 8b76cc841d67588a4bcafa1f51ef9942ef80d90a
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Sep 27 21:03:56 2022 -0400

    scale: Fix a typo
    
    We want to update the label size request when
    the adjustment changes, not when anything else
    changes.
    
    This may be the reason for crash reports like
    https://retrace.fedoraproject.org/faf/problems/bthash/?bth=1e5cc1318358d5db298e5d6c2ec47361922cce74

 gtk/gtkscale.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkscale.c b/gtk/gtkscale.c
index 7280fadc53..110aa6c4ea 100644
--- a/gtk/gtkscale.c
+++ b/gtk/gtkscale.c
@@ -311,7 +311,7 @@ gtk_scale_notify (GObject    *object,
 
       g_free (values);
     }
-  else if (strcmp (pspec->name, "adjustment"))
+  else if (strcmp (pspec->name, "adjustment") == 0)
     {
       if (priv->value_widget)
         update_label_request (scale);