# HG changeset patch
# User Stephan Bosch <stephan@rename-it.nl>
# Date 1439919564 -10800
# Node ID f73ed907fe64279559ee18bf4b700d0b5d22016c
# Parent  4d7a83ddb64455cb1738c53c8c6f90c7ee20a752
lib-http auth: Fixed segfault occurring in http_auth_challenge_copy() when there are no parameters.

diff -r 4d7a83ddb644 -r f73ed907fe64 src/lib-http/http-auth.c
--- a/src/lib-http/http-auth.c	Tue Aug 18 20:39:06 2015 +0300
+++ b/src/lib-http/http-auth.c	Tue Aug 18 20:39:24 2015 +0300
@@ -370,6 +370,9 @@
 {
 	const struct http_auth_param *sparam;
 
+	if (!array_is_created(src))
+		return;
+
 	p_array_init(dst, pool, 4);
 	array_foreach(src, sparam) {
 		struct http_auth_param nparam;