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degesch: Lua: provide a traceback on load error

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Přemysl Eric Janouch 2016-01-09 03:49:18 +01:00
parent 83c14ba264
commit 53e72dd12d
1 changed files with 9 additions and 4 deletions
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degesch.c
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@ -8632,12 +8632,17 @@ lua_plugin_load (struct app_context *ctx, const char *filename,
lua_plugin_create_meta (L, XLUA_CONNECTION_METATABLE, lua_connection_table);
lua_plugin_create_meta (L, XLUA_CONNECTOR_METATABLE, lua_connector_table);
int ret;
if (!(ret = luaL_loadfile (L, filename))
&& !(ret = lua_pcall (L, 0, 0, 0)))
struct error *error = NULL;
if (luaL_loadfile (L, filename))
error_set (e, "%s: %s", "Lua", lua_tostring (L, -1));
else if (!lua_plugin_call (plugin, 0, 0, &error))
{
error_set (e, "%s: %s", "Lua", error->message);
error_free (error);
}
else
return &plugin->super;
error_set (e, "%s: %s", "Lua", lua_tostring (L, -1));
lua_close (L);
free (plugin);
return NULL;