[glib] GVariant parser: turn two asserts into soft errors

[Ryan Lortie <ryanl src gnome org>]

commit 1d87c6c7f818eef758a2bd6afd07f6feabc5f45d
Author: Ryan Lortie <desrt desrt ca>
Date:   Wed Apr 17 12:08:00 2013 -0400

    GVariant parser: turn two asserts into soft errors
    
    Parsing wrongly-typed GVariant text format data is a well-defined
    operation and it ought to result in a GError.  We do that for most
    cases, but 'v' and 'ay' were being treated differently.  Fix those as
    well.

 glib/gvariant-parser.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/glib/gvariant-parser.c b/glib/gvariant-parser.c
index d5c036a..1421a34 100644
--- a/glib/gvariant-parser.c
+++ b/glib/gvariant-parser.c
@@ -1142,7 +1142,9 @@ variant_get_value (AST                 *ast,
   Variant *variant = (Variant *) ast;
   GVariant *child;
 
-  g_assert (g_variant_type_equal (type, G_VARIANT_TYPE_VARIANT));
+  if (!g_variant_type_equal (type, G_VARIANT_TYPE_VARIANT))
+    return ast_type_error (ast, type, error);
+
   child = ast_resolve (variant->value, error);
 
   if (child == NULL)
@@ -1656,7 +1658,8 @@ bytestring_get_value (AST                 *ast,
 {
   ByteString *string = (ByteString *) ast;
 
-  g_assert (g_variant_type_equal (type, G_VARIANT_TYPE_BYTESTRING));
+  if (!g_variant_type_equal (type, G_VARIANT_TYPE_BYTESTRING))
+    return ast_type_error (ast, type, error);
 
   return g_variant_new_bytestring (string->string);
 }