[glib-networking/use-default-verify-paths] Add error

[Ignacio Casal Quinteiro <icq src gnome org>]

commit ced634500b816fbac637c60e6202c76e5199ec30
Author: Ignacio Casal Quinteiro <qignacio amazon com>
Date:   Thu Feb 14 11:57:17 2019 +0100

    Add error

 tls/openssl/gtlsdatabase-openssl.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/tls/openssl/gtlsdatabase-openssl.c b/tls/openssl/gtlsdatabase-openssl.c
index 79388a7..0dd3034 100644
--- a/tls/openssl/gtlsdatabase-openssl.c
+++ b/tls/openssl/gtlsdatabase-openssl.c
@@ -534,7 +534,13 @@ g_tls_database_openssl_populate_trust_list (GTlsDatabaseOpenssl  *self,
                                             X509_STORE           *store,
                                             GError              **error)
 {
-  X509_STORE_set_default_paths (store);
+  if (!X509_STORE_set_default_paths (store))
+    {
+      g_set_error (error, G_TLS_ERROR, G_TLS_ERROR_MISC,
+                   _("Failed to load system trust store: %s"),
+                   ERR_error_string (ERR_get_error (), NULL));
+      return FALSE;
+    }
 
   return TRUE;
 }