From eeb9049f7757373d77ffae20c14ab7bca8d20a42 Mon Sep 17 00:00:00 2001
From: Zach Saw <zach.saw@gmail.com>
Date: Fri, 16 Nov 2012 21:44:01 +1100
Subject: [PATCH] Changed pointer comparison to NULL from p == NULL to !p. *
 finalize.c (DELETE_DL_HASHTBL_ENTRY) : As above.

---
 finalize.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/finalize.c b/finalize.c
index 94dd22ca..aedad09f 100644
--- a/finalize.c
+++ b/finalize.c
@@ -611,7 +611,7 @@ GC_API void GC_CALL GC_register_finalizer_unreachable(void * obj,
 
 #define DELETE_DL_HASHTBL_ENTRY(dl_hashtbl, curr_dl, prev_dl, next_dl) \
     next_dl = dl_next(curr_dl); \
-    if (prev_dl == NULL) { \
+    if (!prev_dl) { \
         dl_hashtbl -> head[i] = next_dl; \
     } else { \
         dl_set_next(prev_dl, next_dl); \
-- 
2.40.0