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label: Ignore setting attrs from NULL to NULL

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This commit is contained in:
Timm Bäder 2020-04-17 07:37:22 +02:00
parent 1886648652
commit aad67743b9
1 changed files with 5 additions and 0 deletions
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5
gtk/gtklabel.c
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@ -1793,6 +1793,11 @@ gtk_label_set_attributes (GtkLabel *self,
{
g_return_if_fail (GTK_IS_LABEL (self));
if (!attrs && !self->attrs)
return;
if (attrs == self->attrs) g_error ("Z");
if (attrs)
pango_attr_list_ref (attrs);