[pygobject] gi/pygi-argument: Squash critical warning when using array as hash value

[Christoph Reiter <creiter src gnome org>]

commit 806c5059f989ed1b8bc62e6aa1ef55123ac110de
Author: Philip Withnall <withnall endlessm com>
Date:   Fri May 18 15:16:45 2018 +0100

    gi/pygi-argument: Squash critical warning when using array as hash value
    
    Using a GPtrArray as the value type of a GHashTable currently produces a
    warning:
       Unsupported type array
    for example when calling a function whose return type is annotated as:
       (transfer container) (element-type filename GPtrArray<SomeObject>)
    
    Since we don’t treat objects (GI_TYPE_TAG_INTERFACE) specially when
    marshalling to/from GHashTable, we shouldn’t need to treat arrays
    specially either. Handle the case explicitly.
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 gi/pygi-argument.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/gi/pygi-argument.c b/gi/pygi-argument.c
index cbec0dd8..76ce8b4b 100644
--- a/gi/pygi-argument.c
+++ b/gi/pygi-argument.c
@@ -144,6 +144,7 @@ _pygi_hash_pointer_to_arg (GIArgument *arg,
         case GI_TYPE_TAG_UTF8:
         case GI_TYPE_TAG_FILENAME:
         case GI_TYPE_TAG_INTERFACE:
+        case GI_TYPE_TAG_ARRAY:
             break;
         default:
             g_critical ("Unsupported type %s", g_type_tag_to_string(type_tag));
@@ -174,6 +175,7 @@ _pygi_arg_to_hash_pointer (const GIArgument *arg,
         case GI_TYPE_TAG_UTF8:
         case GI_TYPE_TAG_FILENAME:
         case GI_TYPE_TAG_INTERFACE:
+        case GI_TYPE_TAG_ARRAY:
             return arg->v_pointer;
         default:
             g_critical ("Unsupported type %s", g_type_tag_to_string(type_tag));