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Corrigido bug no select.

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This commit is contained in:
Diego Nehab 2002-06-10 18:38:08 +00:00
parent 8f05082f77
commit 5a92c17d85
1 changed files with 3 additions and 3 deletions
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6
src/luasocket.c
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@ -576,7 +576,7 @@ int global_select(lua_State *L)
int ms = lua_isnil(L, 3) ? -1 : (int) (luaL_opt_number(L, 3, -1) * 1000); int ms = lua_isnil(L, 3) ? -1 : (int) (luaL_opt_number(L, 3, -1) * 1000);
fd_set readfds, *prfds = NULL, writefds, *pwfds = NULL; fd_set readfds, *prfds = NULL, writefds, *pwfds = NULL;
struct timeval tm, *ptm = NULL; struct timeval tm, *ptm = NULL;
int ret; int ret, dirty = 0;
unsigned max = 0; unsigned max = 0;
SOCKET s; SOCKET s;
int byfds, canread, canwrite; int byfds, canread, canwrite;
@ -604,7 +604,7 @@ int global_select(lua_State *L)
out which of the other sockets can be written to out which of the other sockets can be written to
or read from immediately. */ or read from immediately. */
if (!bf_isempty(sock)) { if (!bf_isempty(sock)) {
ms = 0; ms = 0; dirty = 1;
lua_pushnumber(L, lua_getn(L, canread) + 1); lua_pushnumber(L, lua_getn(L, canread) + 1);
lua_pushvalue(L, -2); lua_pushvalue(L, -2);
lua_settable(L, canread); lua_settable(L, canread);
@ -648,7 +648,7 @@ int global_select(lua_State *L)
/* see if we can read, write or if we timedout */ /* see if we can read, write or if we timedout */
ret = select(max, prfds, pwfds, NULL, ptm); ret = select(max, prfds, pwfds, NULL, ptm);
/* did we timeout? */ /* did we timeout? */
if (ret <= 0 && ms >= 0) { if (ret <= 0 && ms >= 0 && !dirty) {
push_error(L, NET_TIMEOUT); push_error(L, NET_TIMEOUT);
return 3; return 3;
} }