Prefer g_simple_async_result_take_error().

Slightly more efficient and convenient than:

    g_simple_async_result_set_from_error (simple, error);
    g_error_free (error);

One less GError to copy and destroy.

9 files changed, 61 insertions, 122 deletions

diff --git a/composer/e-msg-composer.c b/composer/e-msg-composer.c
index 82541d6aa7..82bca68514 100644
--- a/composer/e-msg-composer.c
+++ b/composer/e-msg-composer.c
@@ -966,15 +966,13 @@ composer_build_message_thread (GSimpleAsyncResult *simple,
 	}
 
 	if (!composer_build_message_pgp (context, cancellable, &error)) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
+		g_simple_async_result_take_error (simple, error);
 		return;
 	}
 
 #if defined (HAVE_NSS)
 	if (!composer_build_message_smime (context, cancellable, &error)) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
+		g_simple_async_result_take_error (simple, error);
 		return;
 	}
 #endif /* HAVE_NSS */
@@ -4594,8 +4592,7 @@ composer_get_message_ready (EMsgComposer *composer,
 
 	if (error != NULL) {
 		g_warn_if_fail (message == NULL);
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
+		g_simple_async_result_take_error (simple, error);
 	}
 
 	g_simple_async_result_complete (simple);
diff --git a/e-util/e-file-utils.c b/e-util/e-file-utils.c
index 3f5f85488a..ebb65f460e 100644
--- a/e-util/e-file-utils.c
+++ b/e-util/e-file-utils.c
@@ -93,8 +93,7 @@ file_replace_contents_cb (GFile *file,
 		context->new_etag = new_etag;
 	else {
 		g_warn_if_fail (new_etag == NULL);
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
+		g_simple_async_result_take_error (simple, error);
 	}
 
 	g_simple_async_result_complete (simple);
diff --git a/mail/e-mail-folder-utils.c b/mail/e-mail-folder-utils.c
index 77a9708e5f..fe093adb21 100644
--- a/mail/e-mail-folder-utils.c
+++ b/mail/e-mail-folder-utils.c
@@ -84,10 +84,8 @@ mail_folder_append_message_thread (GSimpleAsyncResult *simple,
 		context->info, &context->message_uid,
 		cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 gboolean
@@ -199,10 +197,8 @@ mail_folder_build_attachment_thread (GSimpleAsyncResult *simple,
 		CAMEL_FOLDER (object), context->ptr_array,
 		&context->fwd_subject, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 CamelMimePart *
@@ -359,10 +355,8 @@ mail_folder_find_duplicate_messages_thread (GSimpleAsyncResult *simple,
 		CAMEL_FOLDER (object), context->ptr_array,
 		cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 GHashTable *
@@ -559,10 +553,8 @@ mail_folder_get_multiple_messages_thread (GSimpleAsyncResult *simple,
 		CAMEL_FOLDER (object), context->ptr_array,
 		cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 GHashTable *
@@ -685,10 +677,8 @@ mail_folder_remove_thread (GSimpleAsyncResult *simple,
 	e_mail_folder_remove_sync (
 		CAMEL_FOLDER (object), cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 static gboolean
@@ -912,10 +902,8 @@ mail_folder_remove_attachments_thread (GSimpleAsyncResult *simple,
 		CAMEL_FOLDER (object), context->ptr_array,
 		cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 /* Helper for e_mail_folder_remove_attachments_sync() */
@@ -1128,10 +1116,8 @@ mail_folder_save_messages_thread (GSimpleAsyncResult *simple,
 		CAMEL_FOLDER (object), context->ptr_array,
 		context->destination, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 /* Helper for e_mail_folder_save_messages_sync() */
diff --git a/mail/e-mail-session-utils.c b/mail/e-mail-session-utils.c
index 217e7e2e8e..eca58bcad0 100644
--- a/mail/e-mail-session-utils.c
+++ b/mail/e-mail-session-utils.c
@@ -131,10 +131,8 @@ mail_session_handle_draft_headers_thread (GSimpleAsyncResult *simple,
 	e_mail_session_handle_draft_headers_sync (
 		session, context->message, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 gboolean
@@ -249,10 +247,8 @@ mail_session_handle_source_headers_thread (GSimpleAsyncResult *simple,
 	e_mail_session_handle_source_headers_sync (
 		session, context->message, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 gboolean
@@ -426,8 +422,7 @@ mail_session_send_to_thread (GSimpleAsyncResult *simple,
 
 			/* XXX This API does not allow for cancellation. */
 			if (!em_utils_connect_service_sync (service, cancellable, &error)) {
-				g_simple_async_result_set_from_error (simple, error);
-				g_error_free (error);
+				g_simple_async_result_take_error (simple, error);
 				return;
 			}
 		}
@@ -448,8 +443,7 @@ mail_session_send_to_thread (GSimpleAsyncResult *simple,
 				cancellable, error ? NULL : &error);
 
 		if (error != NULL) {
-			g_simple_async_result_set_from_error (simple, error);
-			g_error_free (error);
+			g_simple_async_result_take_error (simple, error);
 			return;
 		}
 	}
@@ -466,8 +460,7 @@ mail_session_send_to_thread (GSimpleAsyncResult *simple,
 
 		if (error != NULL) {
 			g_warn_if_fail (folder == NULL);
-			g_simple_async_result_set_from_error (simple, error);
-			g_error_free (error);
+			g_simple_async_result_take_error (simple, error);
 			return;
 		}
 
@@ -480,8 +473,7 @@ mail_session_send_to_thread (GSimpleAsyncResult *simple,
 		g_object_unref (folder);
 
 		if (error != NULL) {
-			g_simple_async_result_set_from_error (simple, error);
-			g_error_free (error);
+			g_simple_async_result_take_error (simple, error);
 			return;
 		}
 	}
@@ -615,8 +607,7 @@ exit:
 
 	/* If we were cancelled, disregard any other errors. */
 	if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
+		g_simple_async_result_take_error (simple, error);
 
 	/* Stuff the accumulated error messages in a GError. */
 	} else if (error_messages->len > 0) {
@@ -843,10 +834,8 @@ mail_session_unsubscribe_folder_thread (GSimpleAsyncResult *simple,
 	e_mail_session_unsubscribe_folder_sync (
 		session, context->folder_uri, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 gboolean
diff --git a/mail/e-mail-session.c b/mail/e-mail-session.c
index 45c8e0209c..0687d7561f 100644
--- a/mail/e-mail-session.c
+++ b/mail/e-mail-session.c
@@ -1249,10 +1249,8 @@ mail_session_get_inbox_thread (GSimpleAsyncResult *simple,
 	context->folder = e_mail_session_get_inbox_sync (
 		session, context->uid, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 CamelFolder *
@@ -1348,10 +1346,8 @@ mail_session_get_trash_thread (GSimpleAsyncResult *simple,
 	context->folder = e_mail_session_get_trash_sync (
 		session, context->uid, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 CamelFolder *
@@ -1448,10 +1444,8 @@ mail_session_uri_to_folder_thread (GSimpleAsyncResult *simple,
 		session, context->uri, context->flags,
 		cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 CamelFolder *
diff --git a/mail/e-mail-store-utils.c b/mail/e-mail-store-utils.c
index 0bf70ae94d..7f978c8b7f 100644
--- a/mail/e-mail-store-utils.c
+++ b/mail/e-mail-store-utils.c
@@ -54,10 +54,8 @@ mail_store_create_folder_thread (GSimpleAsyncResult *simple,
 		CAMEL_STORE (object), context->full_name,
 		cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 }
 
 gboolean
@@ -191,10 +189,8 @@ mail_store_go_offline_thread (GSimpleAsyncResult *simple,
 	} else
 		em_utils_disconnect_service_sync (service, TRUE, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 
 	camel_operation_pop_message (cancellable);
 }
@@ -270,10 +266,8 @@ mail_store_go_online_thread (GSimpleAsyncResult *simple,
 			CAMEL_OFFLINE_STORE (store),
 			TRUE, cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 
 	camel_operation_pop_message (cancellable);
 }
@@ -343,10 +337,8 @@ mail_store_prepare_for_offline_thread (GSimpleAsyncResult *simple,
 		camel_offline_store_prepare_for_offline_sync (
 			CAMEL_OFFLINE_STORE (store), cancellable, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 
 	camel_operation_pop_message (cancellable);
 }
diff --git a/modules/composer-autosave/e-autosave-utils.c b/modules/composer-autosave/e-autosave-utils.c
index 9c5eaa8236..8d03aaaecc 100644
--- a/modules/composer-autosave/e-autosave-utils.c
+++ b/modules/composer-autosave/e-autosave-utils.c
@@ -137,9 +137,8 @@ load_snapshot_loaded_cb (GFile *snapshot_file,
 
 	if (error != NULL) {
 		g_warn_if_fail (contents == NULL);
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
-		g_error_free (error);
 		return;
 	}
 
@@ -154,10 +153,9 @@ load_snapshot_loaded_cb (GFile *snapshot_file,
 	g_free (contents);
 
 	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
 		g_object_unref (message);
-		g_error_free (error);
 		return;
 	}
 
@@ -192,10 +190,8 @@ save_snapshot_splice_cb (GOutputStream *output_stream,
 
 	g_output_stream_splice_finish (output_stream, result, &error);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 
 	g_simple_async_result_complete (simple);
 	g_object_unref (simple);
@@ -220,10 +216,9 @@ save_snapshot_get_message_cb (EMsgComposer *composer,
 
 	if (error != NULL) {
 		g_warn_if_fail (message == NULL);
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
 		g_object_unref (simple);
-		g_error_free (error);
 		return;
 	}
 
@@ -281,10 +276,9 @@ save_snapshot_replace_cb (GFile *snapshot_file,
 
 	if (error != NULL) {
 		g_warn_if_fail (output_stream == NULL);
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
 		g_object_unref (simple);
-		g_error_free (error);
 		return;
 	}
 
@@ -480,10 +474,9 @@ e_composer_save_snapshot (EMsgComposer *composer,
 
 	if (error != NULL) {
 		g_warn_if_fail (snapshot_file == NULL);
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
 		g_object_unref (simple);
-		g_error_free (error);
 		return;
 	}
 
diff --git a/widgets/misc/e-attachment-store.c b/widgets/misc/e-attachment-store.c
index 2670369a51..8c808d9731 100644
--- a/widgets/misc/e-attachment-store.c
+++ b/widgets/misc/e-attachment-store.c
@@ -654,10 +654,8 @@ attachment_store_get_uris_save_cb (EAttachment *attachment,
 
 	if (error == NULL)
 		g_simple_async_result_set_op_res_gpointer (simple, uris, NULL);
-	else {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	else
+		g_simple_async_result_take_error (simple, error);
 
 	g_simple_async_result_complete (simple);
 
@@ -877,10 +875,8 @@ attachment_store_load_ready_cb (EAttachment *attachment,
 
 	if (error == NULL)
 		g_simple_async_result_set_op_res_gboolean (simple, TRUE);
-	else {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	else
+		g_simple_async_result_take_error (simple, error);
 
 	g_simple_async_result_complete (simple);
 
@@ -1158,21 +1154,19 @@ attachment_store_save_cb (EAttachment *attachment,
 		save_context->error = NULL;
 
 		simple = save_context->simple;
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
 
 		attachment_store_save_context_free (save_context);
-		g_error_free (error);
 		return;
 	}
 
 	if (error != NULL) {
 		simple = save_context->simple;
-		g_simple_async_result_set_from_error (simple, error);
+		g_simple_async_result_take_error (simple, error);
 		g_simple_async_result_complete (simple);
 
 		attachment_store_save_context_free (save_context);
-		g_error_free (error);
 		return;
 	}
 
diff --git a/widgets/misc/e-attachment.c b/widgets/misc/e-attachment.c
index ccd135e5a0..4174fe92a5 100644
--- a/widgets/misc/e-attachment.c
+++ b/widgets/misc/e-attachment.c
@@ -1517,9 +1517,8 @@ attachment_load_check_for_error (LoadContext *load_context,
 		return FALSE;
 
 	simple = load_context->simple;
-	g_simple_async_result_set_from_error (simple, error);
+	g_simple_async_result_take_error (simple, error);
 	g_simple_async_result_complete (simple);
-	g_error_free (error);
 
 	attachment_load_context_free (load_context);
 
@@ -2021,9 +2020,8 @@ attachment_open_check_for_error (OpenContext *open_context,
 		return FALSE;
 
 	simple = open_context->simple;
-	g_simple_async_result_set_from_error (simple, error);
+	g_simple_async_result_take_error (simple, error);
 	g_simple_async_result_complete (simple);
-	g_error_free (error);
 
 	attachment_open_context_free (open_context);
 
@@ -2064,10 +2062,8 @@ attachment_open_file (GFile *file,
 
 	g_simple_async_result_set_op_res_gboolean (simple, success);
 
-	if (error != NULL) {
-		g_simple_async_result_set_from_error (simple, error);
-		g_error_free (error);
-	}
+	if (error != NULL)
+		g_simple_async_result_take_error (simple, error);
 
 	g_simple_async_result_complete (simple);
 	attachment_open_context_free (open_context);
@@ -2324,9 +2320,8 @@ attachment_save_check_for_error (SaveContext *save_context,
 		return FALSE;
 
 	simple = save_context->simple;
-	g_simple_async_result_set_from_error (simple, error);
+	g_simple_async_result_take_error (simple, error);
 	g_simple_async_result_complete (simple);
-	g_error_free (error);
 
 	attachment_save_context_free (save_context);