[vlc-commits] vlclua_net_recv() : do like [b0d7c77b1] did for vlclua_fd_read()

[Rafaël Carré]

vlc | branch: master | Rafaël Carré <rafael.carre at gmail.com> | Sun Jun 19 12:15:42 2011 -0400| [f52a83cced1cbe43a448fd7f82e2ce7102f703c8] | committer: Rafaël Carré

vlclua_net_recv() : do like [b0d7c77b1] did for vlclua_fd_read()

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=f52a83cced1cbe43a448fd7f82e2ce7102f703c8
---

 modules/lua/libs/net.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/modules/lua/libs/net.c b/modules/lua/libs/net.c
index e2b3c45..1c7cd12 100644
--- a/modules/lua/libs/net.c
+++ b/modules/lua/libs/net.c
@@ -190,7 +190,10 @@ static int vlclua_net_recv( lua_State *L )
     size_t i_len = luaL_optint( L, 2, 1 );
     char psz_buffer[i_len];
     ssize_t i_ret = recv( i_fd, psz_buffer, i_len, 0 );
-    lua_pushlstring( L, psz_buffer, (i_ret >= 0) ? i_ret : 0 );
+    if( i_ret > 0 )
+        lua_pushlstring( L, psz_buffer, i_ret );
+    else
+        lua_pushnil( L );
     return 1;
 }