Merge r235982 - [GLib] Fix format string in KeyedEncoderGlib::beginOb…

…ject().

https://bugs.webkit.org/show_bug.cgi?id=189585

Reviewed by Michael Catanzaro.

This appears to fix the following assertion locally:

GLib-CRITICAL **: g_variant_builder_add_value: assertion '!GVSB(builder)->expected_type || g_variant_is_of_type (value, GVSB(builder)->expected_type)' failed

Covered by existing tests.

* platform/glib/KeyedEncoderGlib.cpp:
(WebCore::KeyedEncoderGlib::beginObject):

Source/WebCore/ChangeLog

@@ -1,3 +1,19 @@
+2018-09-13  Ms2ger  <Ms2ger@igalia.com>
+
+        [GLib] Fix format string in KeyedEncoderGlib::beginObject().
+        https://bugs.webkit.org/show_bug.cgi?id=189585
+
+        Reviewed by Michael Catanzaro.
+
+        This appears to fix the following assertion locally:
+
+        GLib-CRITICAL **: g_variant_builder_add_value: assertion '!GVSB(builder)->expected_type || g_variant_is_of_type (value, GVSB(builder)->expected_type)' failed
+
+        Covered by existing tests.
+
+        * platform/glib/KeyedEncoderGlib.cpp:
+        (WebCore::KeyedEncoderGlib::beginObject):
+
 2018-09-12  Pablo Saavedra  <psaavedra@igalia.com>
 
         Linking against libWPEWebKit-0.1.so is not posible when WPE is build with ENABLE_VIDEO=OFF and ENABLE_WEB_AUDIO=OFF

Source/WebCore/platform/glib/KeyedEncoderGlib.cpp

@@ -93,7 +93,7 @@ void KeyedEncoderGlib::encodeString(const String& key, const String& value)
 
 void KeyedEncoderGlib::beginObject(const String& key)
 {
-    GRefPtr<GVariantBuilder> builder = adoptGRef(g_variant_builder_new(G_VARIANT_TYPE("aa{sv}")));
+    GRefPtr<GVariantBuilder> builder = adoptGRef(g_variant_builder_new(G_VARIANT_TYPE("a{sv}")));
     m_objectStack.append(std::make_pair(key, builder));
     m_variantBuilderStack.append(builder.get());
 }