From 98b5c7c7c655db658f1f92b9cd5175b56b1d9298 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Mon, 8 Oct 2018 14:20:53 +0800
Subject: [PATCH] address 0 is reserved

---
 skynet-src/skynet_handle.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/skynet-src/skynet_handle.c b/skynet-src/skynet_handle.c
index d904288e..f20324ee 100644
--- a/skynet-src/skynet_handle.c
+++ b/skynet-src/skynet_handle.c
@@ -39,8 +39,12 @@ skynet_handle_register(struct skynet_context *ctx) {
 	
 	for (;;) {
 		int i;
-		for (i=0;i<s->slot_size;i++) {
-			uint32_t handle = (i+s->handle_index) & HANDLE_MASK;
+		uint32_t handle = s->handle_index;
+		for (i=0;i<s->slot_size;i++,handle++) {
+			if (handle > HANDLE_MASK) {
+				// 0 is reserved
+				handle = 1;
+			}
 			int hash = handle & (s->slot_size-1);
 			if (s->slot[hash] == NULL) {
 				s->slot[hash] = ctx;