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cbee390148
The following CSS would infloop: @define-color self @self as it would infinitely lookup the color named "self" and try to resolve it. This patch adds detection of such cycles to the resolve function by keeping a list of currently resolving colors in the cycle_list variable.
57 lines
2.8 KiB
C
57 lines
2.8 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_CSS_COLOR_VALUE_PRIVATE_H__
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#define __GTK_CSS_COLOR_VALUE_PRIVATE_H__
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#include "gtkcssparserprivate.h"
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#include "gtkcssvalueprivate.h"
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G_BEGIN_DECLS
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GtkCssValue * _gtk_css_color_value_new_literal (const GdkRGBA *color);
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GtkCssValue * _gtk_css_color_value_new_rgba (double red,
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double green,
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double blue,
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double alpha);
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GtkCssValue * _gtk_css_color_value_new_name (const gchar *name);
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GtkCssValue * _gtk_css_color_value_new_shade (GtkCssValue *color,
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gdouble factor);
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GtkCssValue * _gtk_css_color_value_new_alpha (GtkCssValue *color,
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gdouble factor);
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GtkCssValue * _gtk_css_color_value_new_mix (GtkCssValue *color1,
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GtkCssValue *color2,
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gdouble factor);
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GtkCssValue * _gtk_css_color_value_new_win32 (const gchar *theme_class,
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gint id);
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GtkCssValue * _gtk_css_color_value_new_current_color (void);
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GtkCssValue * _gtk_css_color_value_parse (GtkCssParser *parser);
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GtkCssValue * _gtk_css_color_value_resolve (GtkCssValue *color,
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GtkStyleProviderPrivate *provider,
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GtkCssValue *current,
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GtkCssDependencies current_deps,
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GtkCssDependencies *dependencies,
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GSList *cycle_list);
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G_END_DECLS
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#endif /* __GTK_CSS_COLOR_VALUE_PRIVATE_H__ */
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