From: Alan T. DeKok <aland@freeradius.org>
Date: Fri, 16 Sep 2022 00:56:30 +0000 (-0400)
Subject: assert that there's always a format for the node
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2057ac39a9ebdccd3d7f0cf8e4b0081d6fc198d5;p=thirdparty%2Ffreeradius-server.git

assert that there's always a format for the node
---

diff --git a/src/lib/unlang/xlat_eval.c b/src/lib/unlang/xlat_eval.c
index 22e658ffd74..6a94ee0f0af 100644
--- a/src/lib/unlang/xlat_eval.c
+++ b/src/lib/unlang/xlat_eval.c
@@ -81,12 +81,15 @@ static char *xlat_fmt_aprint(TALLOC_CTX *ctx, xlat_exp_t const *node)
 	switch (node->type) {
 	case XLAT_BOX:
 	case XLAT_GROUP:
+		fr_assert(node->fmt != NULL);
 		return talloc_asprintf(ctx, "%s", node->fmt);
 
 	case XLAT_ONE_LETTER:
+		fr_assert(node->fmt != NULL);
 		return talloc_asprintf(ctx, "%%%s", node->fmt);
 
 	case XLAT_TMPL:
+		fr_assert(node->fmt != NULL);
 		return talloc_asprintf(ctx, "%%{%s}", node->fmt);
 
 	case XLAT_VIRTUAL: