From: Alan T. DeKok <aland@freeradius.org>
Date: Sat, 17 May 2025 01:02:44 +0000 (-0400)
Subject: add assertions
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e1ea2c1574ac9ec9e30c387b877b82ea2cb4cc41;p=thirdparty%2Ffreeradius-server.git

add assertions

in preparation for nested dcursors
---

diff --git a/src/lib/util/dcursor.h b/src/lib/util/dcursor.h
index 97e8e2cbdc0..a252937864f 100644
--- a/src/lib/util/dcursor.h
+++ b/src/lib/util/dcursor.h
@@ -245,6 +245,7 @@ static inline void *fr_dcursor_head(fr_dcursor_t *cursor)
 		return dcursor_current_set(cursor, dcursor_next(cursor, cursor->iter, NULL));
 	}
 
+	fr_assert(cursor->dlist);
 	return dcursor_current_set(cursor, fr_dlist_head(cursor->dlist));
 }
 
@@ -272,6 +273,7 @@ static inline void *fr_dcursor_tail(fr_dcursor_t *cursor)
 		return dcursor_current_set(cursor, current);
 	}
 
+	fr_assert(cursor->dlist);
 	return dcursor_current_set(cursor, fr_dlist_tail(cursor->dlist));
 }
 
@@ -664,6 +666,8 @@ static inline void fr_dcursor_free_list(fr_dcursor_t *cursor)
 {
 	void *v;
 
+	fr_assert(!cursor->is_const);
+
 	if (fr_dlist_empty(cursor->dlist)) return;	/* noop */
 
 	do {
@@ -806,6 +810,8 @@ static inline void fr_dcursor_free_item(fr_dcursor_t *cursor)
 {
 	if (!cursor) return;
 
+	fr_assert(!cursor->is_const);
+
 	talloc_free(fr_dcursor_remove(cursor));
 }