From 321f77a07f94c4e210ebf5658d4c00390d29845a Mon Sep 17 00:00:00 2001
From: Richard Hughes <richard@hughsie.com>
Date: Wed, 14 Feb 2018 10:25:53 +0000
Subject: [PATCH] Use the default value if ArchiveSizeMax is unspecified in
 daemon.conf

Fixes: https://github.com/hughsie/fwupd/issues/405
---
 data/daemon.conf |  4 ++--
 src/fu-config.c  | 12 +++++++-----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/data/daemon.conf b/data/daemon.conf
index 3fe9b465b..51ab19f4c 100644
--- a/data/daemon.conf
+++ b/data/daemon.conf
@@ -8,5 +8,5 @@ BlacklistDevices=
 # Uses semicolons as delimiter
 BlacklistPlugins=test
 
-# Maximum archive size that can be loaded, in Mb
-ArchiveSizeMax=512
+# Maximum archive size that can be loaded in Mb, with 0 for the default
+ArchiveSizeMax=0
diff --git a/src/fu-config.c b/src/fu-config.c
index 6e352fde4..2beeda064 100644
--- a/src/fu-config.c
+++ b/src/fu-config.c
@@ -279,6 +279,7 @@ gboolean
 fu_config_load (FuConfig *self, GError **error)
 {
 	GFileMonitor *monitor;
+	guint64 archive_size_max;
 	g_autofree gchar *config_file = NULL;
 	g_auto(GStrv) devices = NULL;
 	g_auto(GStrv) plugins = NULL;
@@ -335,11 +336,12 @@ fu_config_load (FuConfig *self, GError **error)
 	}
 
 	/* get maximum archive size, defaulting to something sane */
-	self->archive_size_max = g_key_file_get_uint64 (self->keyfile,
-							"fwupd",
-							"ArchiveSizeMax",
-							NULL);
-	self->archive_size_max *= 0x100000;
+	archive_size_max = g_key_file_get_uint64 (self->keyfile,
+						  "fwupd",
+						  "ArchiveSizeMax",
+						  NULL);
+	if (archive_size_max > 0)
+		self->archive_size_max = archive_size_max *= 0x100000;
 
 	/* load remotes */
 	if (!fu_config_load_remotes (self, error))