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Issue #9147: freeze when switching from multi-window to single window mode. 

Don't keep bindings to still existing objects. We were ending up in some ugly
infinite looping.

(cherry picked from commit bddcd5c268)
This commit is contained in:
Jehan 2023-02-16 22:16:27 +01:00
parent 18c21abf0c
commit d5f845e35a
1 changed files with 17 additions and 6 deletions
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23
libgimpwidgets/gimpcolorscales.c
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@ -104,6 +104,8 @@ struct _GimpColorScales
GimpColorSelector parent_instance;
gboolean show_rgb_u8;
GBinding *show_rgb_u8_binding;
GBinding *show_hsv_binding;
GtkWidget *lch_group;
GtkWidget *hsv_group;
@ -374,6 +376,9 @@ gimp_color_scales_init (GimpColorScales *scales)
gtk_box_set_spacing (GTK_BOX (scales), 5);
scales->show_rgb_u8_binding = NULL;
scales->show_hsv_binding = NULL;
/* don't need the toggles for our own operation */
selector->toggles_visible = FALSE;
@ -499,6 +504,9 @@ gimp_color_scales_dispose (GObject *object)
g_clear_object (&scales->dummy_u8_toggle);
g_clear_pointer (&scales->show_rgb_u8_binding, g_binding_unbind);
g_clear_pointer (&scales->show_hsv_binding, g_binding_unbind);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
@ -636,14 +644,17 @@ gimp_color_scales_set_config (GimpColorSelector *selector,
GimpColorScales *scales = GIMP_COLOR_SCALES (selector);
gint i;
g_clear_pointer (&scales->show_rgb_u8_binding, g_binding_unbind);
g_clear_pointer (&scales->show_hsv_binding, g_binding_unbind);
if (config)
{
g_object_bind_property (config, "show-rgb-u8",
scales, "show-rgb-u8",
G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
g_object_bind_property (config, "show-hsv",
scales, "show-hsv",
G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
scales->show_rgb_u8_binding = g_object_bind_property (config, "show-rgb-u8",
scales, "show-rgb-u8",
G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
scales->show_hsv_binding = g_object_bind_property (config, "show-hsv",
scales, "show-hsv",
G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
}