Changed pointer comparison to NULL from p == NULL to !p.

* finalize.c (DELETE_DL_HASHTBL_ENTRY) : As above.

diff --git a/finalize.c b/finalize.c
index 94dd22ca5c3bc28ef225a28e989c57a2b8e2d5ac..aedad09f6d2c0718a6e09a7e1a2c5dcf7243c340 100644 (file)
--- 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); \