From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 23 Jan 2025 18:02:29 +0000 (-0500)
Subject: suppress casts of string to string
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f64914472c377b722b898a01d8dee585f2e17d2;p=thirdparty%2Ffreeradius-server.git

suppress casts of string to string
---

diff --git a/src/lib/unlang/xlat_expr.c b/src/lib/unlang/xlat_expr.c
index 49e27941129..bd64e7eefa1 100644
--- a/src/lib/unlang/xlat_expr.c
+++ b/src/lib/unlang/xlat_expr.c
@@ -2663,6 +2663,14 @@ static fr_slen_t tokenize_field(xlat_exp_head_t *head, xlat_exp_t **out, fr_sbuf
 			}
 		}
 
+		/*
+		 *	Cast a string to a string means "no cast".
+		 */
+		if ((cast_type == FR_TYPE_STRING) && (vpt->quote != T_BARE_WORD)) {
+			tmpl_cast_set(vpt, FR_TYPE_NULL);
+			cast_type = FR_TYPE_NULL;
+		}
+
 		/*
 		 *	Push the cast down.
 		 *