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vlc-1.1
Commit 14707cba authored by Srikanth Raju's avatar Srikanth Raju Committed by Jean-Philippe André
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Lua: Avoid segmentation fault on recv() fail 

Signed-off-by: default avatarJean-Philippe André <jpeg@videolan.org>
parent 2bb90c75
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Showing with 7 additions and 2 deletions
modules/misc/lua/libs/net.c
View file @ 14707cba
...@@ -185,8 +185,13 @@ static int vlclua_net_recv( lua_State *L ) ...@@ -185,8 +185,13 @@ static int vlclua_net_recv( lua_State *L )
size_t i_len = luaL_optint( L, 2, 1 ); size_t i_len = luaL_optint( L, 2, 1 );
char psz_buffer[i_len]; char psz_buffer[i_len];
i_len = recv( i_fd, psz_buffer, i_len, 0 ); i_len = recv( i_fd, psz_buffer, i_len, 0 );
if( i_len > 0 )
{
lua_pushlstring( L, psz_buffer, i_len ); lua_pushlstring( L, psz_buffer, i_len );
return 1; return 1;
}
else
return 0;
} }
/***************************************************************************** /*****************************************************************************
......
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