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cssnode: Fix a corner case in style computation

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When we recomputed the change flags, and the style
did not change, we still need to replace the style
object, since it holds the new change flags.
This commit is contained in:
Matthias Clasen 2020-01-17 22:00:21 -05:00
parent cc3cf581ab
commit 1e7705c08e
1 changed files with 7 additions and 2 deletions
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9
gtk/gtkcssnode.c
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@ -930,12 +930,17 @@ gtk_css_node_set_style (GtkCssNode *cssnode,
{
g_signal_emit (cssnode, cssnode_signals[STYLE_CHANGED], 0, &change);
}
else if (cssnode->style != style &&
(GTK_IS_CSS_ANIMATED_STYLE (cssnode->style) || GTK_IS_CSS_ANIMATED_STYLE (style)))
else if (GTK_IS_CSS_ANIMATED_STYLE (cssnode->style) || GTK_IS_CSS_ANIMATED_STYLE (style))
{
/* This is when animations are starting/stopping but they didn't change any CSS this frame */
g_set_object (&cssnode->style, style);
}
else if (gtk_css_static_style_get_change (gtk_css_style_get_static_style (cssnode->style)) !=
gtk_css_static_style_get_change (gtk_css_style_get_static_style (style)))
{
/* This is when we recomputed the change flags but the style didn't change */
g_set_object (&cssnode->style, style);
}
gtk_css_style_change_finish (&change);