diff --git a/include/codeb.c b/include/codeb.c
index a56bbd6c2..ec12dc11f 100755
--- a/include/codeb.c
+++ b/include/codeb.c
@@ -78,7 +78,8 @@ static char * find_slash_backslash(char * str)
 void DB_init(void)
 {
   int i;
-  for(i=0;i<CB4FILES;i++) {
+  for(i=0;i<CB4FILES;i++) 
+  {
     dbdata[i]=(DATA4 *) 0;
   }
   code4init(&code_base);
@@ -112,8 +113,10 @@ int  DB_open(const char *filename,int mode,int index)
   if (mode) code_base.accessMode=1;
   /* cerca il primo posto libero nel vettore dbdata */
   found=-1;
-  for(i=0;i<CB4FILES;i++) {
-    if(dbdata[i]==(DATA4 *) 0) {
+  for(i=0;i<CB4FILES;i++) 
+  {
+    if(dbdata[i]==(DATA4 *) 0) 
+    {
       found=i;
       break;
     }
@@ -126,7 +129,8 @@ int  DB_open(const char *filename,int mode,int index)
   dbdata[found]=d4open(&code_base,(char*)filename);
   if (index == 0) /* Restore the configuration of opening indexes*/
     code_base.autoOpen = 1;
-  if(dbdata[found]==0) return(-1);
+  if(dbdata[found]==0) 
+    return code_base.errorCode;
   code_base.accessMode=0;
   d4tagSelect(dbdata[found],d4tagDefault(dbdata[found]));
   if (d4recCount(dbdata[found]) > 0)
@@ -954,7 +958,7 @@ int DB_recinfo(const char * filename, FileDes *d, RecDes *r, char* keys)
   if (data_file != NULL)
   {
     field_info = d4fieldInfo(data_file);
-    index_file = d4index(data_file,(char*)filename);
+    index_file = d4index(data_file,"" /*(char*)filename */);
     if (index_file == NULL)
       fatal_box("Il file %s e' senza indici.",filename);
     tag_info   = i4tagInfo(index_file);