Use 0 as inert object reference value instead of -1

Towards using Null object for nil objects.

Use 0 as inert object reference value instead of -1
Towards using Null object for nil objects.
550a70f8 · Behdad Esfahbod · dcd1b07e · 550a70f8
Commit 550a70f8 authored 6 years ago by Behdad Esfahbod
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with 1 addition and 1 deletion
+1 -1
--- a/src/hb-object-private.hh
+++ b/src/hb-object-private.hh
@@ -41,7 +41,7 @@

 /* reference_count */

-#define HB_REFERENCE_COUNT_INERT_VALUE -1
+#define HB_REFERENCE_COUNT_INERT_VALUE 0
 #define HB_REFERENCE_COUNT_POISON_VALUE -0x0000DEAD
 #define HB_REFERENCE_COUNT_INIT {HB_ATOMIC_INT_INIT(HB_REFERENCE_COUNT_INERT_VALUE)}