Complément à [114577] et [14576] pour la compatibilité Oracle.

ecrire/inc/rubriques.php

@@ -249,7 +249,7 @@ function calculer_langues_rubriques() {
 	while (calculer_langues_rubriques_etape());
 
 	// articles
-	$s = sql_select("A.id_article AS id_article, R.lang AS lang", "spip_articles AS A, spip_rubriques AS R", "A.id_rubrique = R.id_rubrique AND A.langue_choisie != 'oui' AND (A.lang='' OR R.lang<>'') AND R.lang<>A.lang");
+	$s = sql_select("A.id_article AS id_article, R.lang AS lang", "spip_articles AS A, spip_rubriques AS R", "A.id_rubrique = R.id_rubrique AND A.langue_choisie != 'oui' AND (length(A.lang)=0 OR length(R.lang)>0) AND R.lang<>A.lang");
 	while ($row = sql_fetch($s)) {
 		$id_article = $row['id_article'];
 		sql_updateq('spip_articles', array("lang"=> $row['lang'], 'langue_choisie'=>'non'), "id_article=$id_article");