From 85f353b679d226e01a02be657ff6841c34307ce4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=91=E9=A3=8E?= <cloudwu@gmail.com>
Date: Fri, 10 Aug 2012 14:59:16 +0800
Subject: [PATCH] bugfix: command: SETENV

---
 skynet-src/skynet_server.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/skynet-src/skynet_server.c b/skynet-src/skynet_server.c
index 27db9788..e7dac85d 100644
--- a/skynet-src/skynet_server.c
+++ b/skynet-src/skynet_server.c
@@ -343,10 +343,12 @@ skynet_command(struct skynet_context * context, const char * cmd , const char *
 		size_t sz = strlen(param);
 		char key[sz+1];
 		int i;
-		for (i=0;param[i] == ' ';i++) {
+		for (i=0;param[i] != ' ' && param[i];i++) {
 			key[i] = param[i];
-			break;
 		}
+		if (param[i] == '\0')
+			return NULL;
+
 		key[i] = '\0';
 		param += i+1;