From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 8 May 2025 01:45:18 +0000 (-0400)
Subject: xlats can't be constant, either
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1cec867fe50c2cf02c2f639c8217ab8eebb2b45f;p=thirdparty%2Ffreeradius-server.git

xlats can't be constant, either
---

diff --git a/src/lib/unlang/compile.c b/src/lib/unlang/compile.c
index 9e52ac0f7c4..fd5fdac594f 100644
--- a/src/lib/unlang/compile.c
+++ b/src/lib/unlang/compile.c
@@ -2707,6 +2707,16 @@ static unlang_t *compile_switch(unlang_t *parent, unlang_compile_t *unlang_ctx,
 		goto error;
 	}
 
+	if (tmpl_is_xlat(gext->vpt)) {
+		xlat_exp_head_t *xlat = tmpl_xlat(gext->vpt);
+
+		if (xlat->flags.constant || xlat->flags.pure) {
+			cf_log_err(cs, "Cannot use constant data for 'switch' statement");
+			goto error;
+		}
+	}
+
+
 	if (tmpl_needs_resolving(gext->vpt)) {
 		cf_log_err(cs, "Cannot resolve key for 'switch' statement");
 		goto error;