From da442b4ecd27f19d003358c0f8c3c4e026be4074 Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@ucw.cz>
Date: Thu, 13 Feb 2025 10:22:08 +0100
Subject: [PATCH] Taming static checker: Fixed hypothetical adata comparator
 crash

---
 lib/attrs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/attrs.h b/lib/attrs.h
index ae9de9c64..b57348d5a 100644
--- a/lib/attrs.h
+++ b/lib/attrs.h
@@ -43,7 +43,7 @@ lp_store_adata(struct linpool *pool, const void *buf, uint len)
 #define tmp_copy_adata(ad)	  tmp_store_adata((ad)->data, (ad)->length)
 
 static inline int adata_same(const struct adata *a, const struct adata *b)
-{ return (!a && !b) || (a->length == b->length && !memcmp(a->data, b->data, a->length)); }
+{ return (!a && !b) || a && b && (a->length == b->length && !memcmp(a->data, b->data, a->length)); }
 
 
 
-- 
2.47.2