diff -r 164b6f7c60b0 -r e6fc6614b274 pidgin/gtkcertmgr.c
--- a/pidgin/gtkcertmgr.c	Mon May 02 08:28:24 2016 -0500
+++ b/pidgin/gtkcertmgr.c	Mon May 02 08:32:44 2016 -0500
@@ -336,7 +336,7 @@
 	if (crt == NULL) {
 		purple_debug_warning("gtkcertmgr/tls_peers_mgmt",
 				"Unable to fetch certificate '%s': %s",
-				id, error->message);
+				id, error ? error->message : "unknown error");
 		g_clear_error(&error);
 		g_free(id);
 	}