[gjs/wip/ptomato/various: 2/2] WIP - memory leaks from valgrind

[Philip Chimento <pchimento src gnome org>]

commit 8ba6c03ce31e36c26628a2b5d6c1528894c03404
Author: Philip Chimento <philip endlessm com>
Date:   Tue Feb 7 14:51:02 2017 -0800

    WIP - memory leaks from valgrind

 gjs/context.cpp             |    2 ++
 gjs/coverage.cpp            |    6 +++---
 test/gjs-test-call-args.cpp |    3 ++-
 3 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/gjs/context.cpp b/gjs/context.cpp
index 222a178..94b1985 100644
--- a/gjs/context.cpp
+++ b/gjs/context.cpp
@@ -345,6 +345,7 @@ gjs_context_class_init(GjsContextClass *klass)
     g_object_class_install_property(object_class,
                                     PROP_SEARCH_PATH,
                                     pspec);
+    g_param_spec_unref(pspec);
 
     pspec = g_param_spec_string("program-name",
                                 "Program Name",
@@ -355,6 +356,7 @@ gjs_context_class_init(GjsContextClass *klass)
     g_object_class_install_property(object_class,
                                     PROP_PROGRAM_NAME,
                                     pspec);
+    g_param_spec_unref(pspec);
 
     /* For GjsPrivate */
     {
diff --git a/gjs/coverage.cpp b/gjs/coverage.cpp
index f75a065..5434632 100644
--- a/gjs/coverage.cpp
+++ b/gjs/coverage.cpp
@@ -292,7 +292,7 @@ copy_source_file_to_coverage_output(GFile *source_file,
 
     /* We need to recursively make the directory we
      * want to copy to, as g_file_copy doesn't do that */
-    GFile *destination_dir = g_file_get_parent(destination_file);
+    g_autoptr(GFile) destination_dir = g_file_get_parent(destination_file);
     if (!g_file_make_directory_with_parents(destination_dir, NULL, &error)) {
         if (!g_error_matches(error, G_IO_ERROR, G_IO_ERROR_EXISTS))
             goto fail;
@@ -1037,8 +1037,8 @@ gjs_deserialize_cache_to_object_for_compartment(JSContext        *context,
                                                global_object));
 
     gsize len = 0;
-    gpointer string = g_bytes_unref_to_data(g_bytes_ref(cache_data),
-                                            &len);
+    g_autofree gpointer string = g_bytes_unref_to_data(g_bytes_ref(cache_data),
+                                                       &len);
 
     return JS_NewStringCopyN(context, (const char *) string, len);
 }
diff --git a/test/gjs-test-call-args.cpp b/test/gjs-test-call-args.cpp
index 90414a3..8cbd827 100644
--- a/test/gjs-test-call-args.cpp
+++ b/test/gjs-test-call-args.cpp
@@ -85,7 +85,8 @@ JSNATIVE_TEST_FUNC_END
 
 JSNATIVE_TEST_FUNC_BEGIN(one_of_each_type)
     bool boolval;
-    char *strval, *fileval;
+    g_autofree char *strval;
+    g_autofree char *fileval;
     int intval;
     unsigned uintval;
     int64_t int64val;