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icon theme: Fix crash for builtin icons

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This pushes the initialization of is_svg to an earlier point
when the GtkIconInfo is created. This is needed because an icon
info doesn't necessarily always have a filename that we can later
extract the suffix from. For instance, builtin icons have NULL
filename.

https://bugzilla.gnome.org/show_bug.cgi?id=721895
This commit is contained in:
Alexander Larsson 2014-06-17 18:05:22 +02:00 committed by Matthias Clasen
parent d87d62fe73
commit 3574a809fa
1 changed files with 5 additions and 1 deletions
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6
gtk/gtkicontheme.c
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@ -1756,12 +1756,12 @@ real_choose_icon (GtkIconTheme *icon_theme,
icon_info->filename = g_strdup (unthemed_icon->no_svg_filename);
icon_info->icon_file = g_file_new_for_path (icon_info->filename);
icon_info->is_svg = suffix_from_name (icon_info->filename) == ICON_SUFFIX_SVG;
}
out:
if (icon_info)
{
icon_info->is_svg = (suffix_from_name (icon_info->filename) == ICON_SUFFIX_SVG);
icon_info->desired_size = size;
icon_info->desired_scale = scale;
icon_info->forced_size = (flags & GTK_ICON_LOOKUP_FORCE_SIZE) != 0;
@ -3030,6 +3030,7 @@ theme_lookup_icon (IconTheme *theme,
file = g_strconcat (icon_name, string_from_suffix (suffix), NULL);
icon_info->filename = g_build_filename (min_dir->dir, file, NULL);
icon_info->icon_file = g_file_new_for_path (icon_info->filename);
icon_info->is_svg = suffix == ICON_SUFFIX_SVG;
g_free (file);
}
else
@ -3467,6 +3468,7 @@ icon_info_new (IconThemeDirType type, int dir_size, int dir_scale)
icon_info->dir_size = dir_size;
icon_info->dir_scale = dir_scale;
icon_info->unscaled_scale = 1.0;
icon_info->is_svg = FALSE;
return icon_info;
}
@ -5412,6 +5414,7 @@ gtk_icon_theme_lookup_by_gicon_for_scale (GtkIconTheme *icon_theme,
{
info = icon_info_new (ICON_THEME_DIR_UNTHEMED, size, 1);
info->loadable = G_LOADABLE_ICON (g_object_ref (icon));
info->is_svg = FALSE;
if (G_IS_FILE_ICON (icon))
{
@ -5420,6 +5423,7 @@ gtk_icon_theme_lookup_by_gicon_for_scale (GtkIconTheme *icon_theme,
{
info->icon_file = g_object_ref (file);
info->filename = g_file_get_path (file);
info->is_svg = suffix_from_name (info->filename) == ICON_SUFFIX_SVG;
}
}