From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 9 Jul 2015 17:57:15 +0000 (-0400)
Subject: Don't convert RHS to data if RHS is empty
X-Git-Tag: release_3_0_10~362
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfcb9b42b1633953d109192adf231a54c3d27500;p=thirdparty%2Ffreeradius-server.git

Don't convert RHS to data if RHS is empty

FIXME: The test should really be converted to an existence check
---

diff --git a/src/main/modcall.c b/src/main/modcall.c
index 6947f43aff4..de625c98ee6 100644
--- a/src/main/modcall.c
+++ b/src/main/modcall.c
@@ -3220,7 +3220,7 @@ static bool pass2_callback(void *ctx, fr_cond_t *c)
 		 *
 		 *	@todo v3.1: allow anything anywhere.
 		 */
-		if (map->rhs->type != TMPL_TYPE_LITERAL) {
+		if ((map->rhs->type != TMPL_TYPE_LITERAL) || !map->rhs->len) {
 			if (!pass2_xlat_compile(map->ci, &map->lhs, false, NULL)) {
 				return false;
 			}