sout_setid: parse the config string before any usage to var_Get.

modules/stream_out/setid.c

@@ -143,13 +143,13 @@ static int OpenId( vlc_object_t *p_this )
 
     sout_stream_t *p_stream = (sout_stream_t*)p_this;
 
+    config_ChainParse( p_stream, SOUT_CFG_PREFIX_ID, ppsz_sout_options_id,
+                       p_stream->p_cfg );
+
     p_stream->p_sys->i_id = var_GetInteger( p_stream, SOUT_CFG_PREFIX_ID "id" );
     p_stream->p_sys->i_new_id = var_GetInteger( p_stream, SOUT_CFG_PREFIX_ID "new-id" );
     p_stream->p_sys->psz_language = NULL;
 
-    config_ChainParse( p_stream, SOUT_CFG_PREFIX_ID, ppsz_sout_options_id,
-                       p_stream->p_cfg );
-
     p_stream->pf_add = AddId;
 
     return VLC_SUCCESS;
@@ -163,13 +163,13 @@ static int OpenLang( vlc_object_t *p_this )
 
     sout_stream_t *p_stream = (sout_stream_t*)p_this;
 
+    config_ChainParse( p_stream, SOUT_CFG_PREFIX_LANG, ppsz_sout_options_lang,
+                       p_stream->p_cfg );
+
     p_stream->p_sys->i_id = var_GetInteger( p_stream, SOUT_CFG_PREFIX_LANG "id" );
     p_stream->p_sys->i_new_id = -1;
     p_stream->p_sys->psz_language = var_GetString( p_stream, SOUT_CFG_PREFIX_LANG "lang" );
 
-    config_ChainParse( p_stream, SOUT_CFG_PREFIX_LANG, ppsz_sout_options_lang,
-                       p_stream->p_cfg );
-
     p_stream->pf_add = AddLang;
 
     return VLC_SUCCESS;