gpg: Fix output in case of a corrupted trustdb.

* g10/tdbdump.c (list_trustdb): Add arg FP and change callers to pass
es_stdout.
* g10/tdbio.c (upd_hashtable): On a corrupted trustdb call
list_trustdb only in verbose > 1 mode and let it dump to stderr.

Signed-off-by: Werner Koch <wk@gnupg.org>

4 files changed, 14 insertions, 13 deletions

diff --git a/g10/gpg.c b/g10/gpg.c
index 5a8a6621f..1801c878d 100644
--- a/g10/gpg.c
+++ b/g10/gpg.c
@@ -4167,10 +4167,10 @@ main (int argc, char **argv)
 #ifndef NO_TRUST_MODELS
       case aListTrustDB:
 	if( !argc )
-	    list_trustdb(NULL);
+          list_trustdb (es_stdout, NULL);
 	else {
 	    for( ; argc; argc--, argv++ )
-		list_trustdb( *argv );
+              list_trustdb (es_stdout, *argv );
 	}
 	break;
 
diff --git a/g10/tdbdump.c b/g10/tdbdump.c
index f9a047351..ff90b46ed 100644
--- a/g10/tdbdump.c
+++ b/g10/tdbdump.c
@@ -61,11 +61,11 @@ write_record( TRUSTREC *rec )
 }
 
 
-/****************
- * Dump the entire trustdb or only the entries of one key.
+/*
+ * Dump the entire trustdb to FP or only the entries of one key.
  */
 void
-list_trustdb (const char *username)
+list_trustdb (estream_t fp, const char *username)
 {
   TRUSTREC rec;
 
@@ -78,12 +78,12 @@ list_trustdb (const char *username)
       ulong recnum;
       int i;
 
-      es_printf ("TrustDB: %s\n", tdbio_get_dbname() );
-      for(i=9+strlen(tdbio_get_dbname()); i > 0; i-- )
-        es_putc ('-', es_stdout);
-      es_putc ('\n', es_stdout);
-      for(recnum=0; !tdbio_read_record( recnum, &rec, 0); recnum++ )
-        tdbio_dump_record (&rec, es_stdout);
+      es_fprintf (fp, "TrustDB: %s\n", tdbio_get_dbname ());
+      for (i = 9 + strlen (tdbio_get_dbname()); i > 0; i-- )
+        es_fputc ('-', fp);
+      es_putc ('\n', fp);
+      for (recnum=0; !tdbio_read_record (recnum, &rec, 0); recnum++)
+        tdbio_dump_record (&rec, fp);
     }
 }
 
diff --git a/g10/tdbio.c b/g10/tdbio.c
index 4d65e61e8..b6b5938e2 100644
--- a/g10/tdbio.c
+++ b/g10/tdbio.c
@@ -1132,7 +1132,8 @@ upd_hashtable (ulong table, byte *key, int keylen, ulong newrecnum)
         {
           log_error ("hashtbl %lu: %lu/%d points to an invalid record %lu\n",
                      table, hashrec, (msb % ITEMS_PER_HTBL_RECORD), item);
-          list_trustdb (NULL);  /*FIXME: Bad - prints to stdout!!! */
+          if (opt.verbose > 1)
+            list_trustdb (es_stderr, NULL);
           return GPG_ERR_TRUSTDB;
 	}
     }
diff --git a/g10/trustdb.h b/g10/trustdb.h
index f190f72c1..771a821fd 100644
--- a/g10/trustdb.h
+++ b/g10/trustdb.h
@@ -141,7 +141,7 @@ void tdb_update_ownertrust (PKT_public_key *pk, unsigned int new_trust);
 int tdb_clear_ownertrusts (PKT_public_key *pk);
 
 /*-- tdbdump.c --*/
-void list_trustdb(const char *username);
+void list_trustdb (estream_t fp, const char *username);
 void export_ownertrust(void);
 void import_ownertrust(const char *fname);