[gjs: 1/2] gobject: Use auto-compartment when getting property as well

[Philip Chimento <pchimento src gnome org>]

commit 81dd53ee063bd6711a3312064b41bc2e045cc0a9
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Jul 31 00:11:36 2019 +0200

    gobject: Use auto-compartment when getting property as well
    
    Commit f4148e7e7e added the corresponding call to set_gproperty()
    to fix crashes when setting a Javascript GObject property from C,
    but left get_gproperty() with the same issue.
    
    Also make sure that we have an active request in both cases.
    
    https://gitlab.gnome.org/GNOME/gjs/merge_requests/316

 gi/gobject.cpp | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/gi/gobject.cpp b/gi/gobject.cpp
index cc17086b..7a430255 100644
--- a/gi/gobject.cpp
+++ b/gi/gobject.cpp
@@ -151,6 +151,7 @@ static void gjs_object_set_gproperty(GObject* object,
     JSContext *cx = current_context();
 
     JS::RootedObject js_obj(cx, priv->wrapper());
+    JSAutoRequest ar(cx);
     JSAutoCompartment ac(cx, js_obj);
 
     if (!jsobj_set_gproperty(cx, js_obj, value, pspec))
@@ -165,6 +166,8 @@ static void gjs_object_get_gproperty(GObject* object,
 
     JS::RootedObject js_obj(cx, priv->wrapper());
     JS::RootedValue jsvalue(cx);
+    JSAutoRequest ar(cx);
+    JSAutoCompartment ac(cx, js_obj);
 
     GjsAutoChar underscore_name = gjs_hyphen_to_underscore(pspec->name);
     if (!JS_GetProperty(cx, js_obj, underscore_name, &jsvalue) ||