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gdbus: properly escape introspection annotations

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Make sure we escape any special characters that are found in annotation
names or values to avoid emitting a malformed XML document in response
to an Introspect call.

https://bugzilla.gnome.org/show_bug.cgi?id=721796
This commit is contained in:
Ryan Lortie 2014-01-08 10:56:57 -05:00
parent 3872049445
commit 04ee782486
1 changed files with 7 additions and 4 deletions
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11
gio/gdbusintrospection.c
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@ -583,12 +583,15 @@ g_dbus_annotation_info_generate_xml (GDBusAnnotationInfo *info,
guint indent, guint indent,
GString *string_builder) GString *string_builder)
{ {
gchar *tmp;
guint n; guint n;
g_string_append_printf (string_builder, "%*s<annotation name=\"%s\" value=\"%s\"", tmp = g_markup_printf_escaped ("%*s<annotation name=\"%s\" value=\"%s\"",
indent, "", indent, "",
info->key, info->key,
info->value); info->value);
g_string_append (string_builder, tmp);
g_free (tmp);
if (info->annotations == NULL) if (info->annotations == NULL)
{ {