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more random seed

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This commit is contained in:
Cloud Wu
2018-05-07 10:55:18 +08:00
parent 7df13e922b
commit ea25e20c88
1 changed files with 2 additions and 1 deletions
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3
lualib-src/lua-crypt.c
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@@ -7,6 +7,7 @@
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h>
#define SMALL_CHUNK 256 #define SMALL_CHUNK 256
@@ -960,7 +961,7 @@ luaopen_skynet_crypt(lua_State *L) {
if (!init) { if (!init) {
// Don't need call srandom more than once. // Don't need call srandom more than once.
init = 1 ; init = 1 ;
srandom(time(NULL)); srandom((time(NULL) << 16) ^ getpid());
} }
luaL_Reg l[] = { luaL_Reg l[] = {
{ "hashkey", lhashkey }, { "hashkey", lhashkey },