Index: b/g10/tdbio.c
===================================================================
--- b/g10/tdbio.c
+++ b/g10/tdbio.c
@@ -477,7 +477,7 @@
 int
 tdbio_set_dbname( const char *new_dbname, int create, int *r_nofile)
 {
-    char *fname;
+    char *fname, *p;
     struct stat statbuf;
     static int initialized = 0;
 
@@ -512,57 +512,64 @@
     if (stat (fname, &statbuf) == 0 && statbuf.st_size > 0)
       /* OK, we have the valid trustdb.gpg already.  */
       return 0;
+    else if (!create) {
+      *r_nofile = 1;
+      return 0;
+    }
+
+    /* Here comes: No valid trustdb.gpg AND CREATE==1 */
+
+    /*
+     * Make sure the directory exists.  This should be done before
+     * acquiring the lock, which assumes the directory existence.
+     */
+    p = strrchr( fname, DIRSEP_C );
+    assert(p);     /* See the code above.  Always, it has DIRSEP_C. */
+    *p = 0;
+    if( access( fname, F_OK ) ) {
+      try_make_homedir( fname );
+      if (access (fname, F_OK ))
+        log_fatal (_("%s: directory does not exist!\n"), p);
+    }
+    *p = DIRSEP_C;
 
     take_write_lock ();
 
+    /* Check the file after aquiring the lock.  */
     if( access( fname, R_OK ) ) {
+        FILE *fp;
+        TRUSTREC rec;
+        int rc;
+        mode_t oldmask;
+
         if( errno != ENOENT )
             log_fatal( _("can't access `%s': %s\n"), fname, strerror(errno) );
 
-	if (!create)
-          *r_nofile = 1;
-        else {
-	    FILE *fp;
-	    TRUSTREC rec;
-	    int rc;
-	    char *p = strrchr( fname, DIRSEP_C );
-	    mode_t oldmask;
-
-	    assert(p);
-	    *p = 0;
-	    if( access( fname, F_OK ) ) {
-		try_make_homedir( fname );
-                if (access (fname, F_OK ))
-                  log_fatal (_("%s: directory does not exist!\n"), fname);
-	    }
-	    *p = DIRSEP_C;
-
-	    oldmask=umask(077);
-            if (is_secured_filename (fname)) {
-                fp = NULL;
-                errno = EPERM;
-            }
-            else
-                fp =fopen( fname, "wb" );
-	    umask(oldmask);
-	    if( !fp )
-		log_fatal( _("can't create `%s': %s\n"), fname, strerror(errno) );
-	    fclose(fp);
-	    db_fd = open( db_name, O_RDWR | MY_O_BINARY );
-	    if( db_fd == -1 )
-		log_fatal( _("can't open `%s': %s\n"), db_name, strerror(errno) );
-
-            rc = create_version_record ();
-	    if( rc )
-		log_fatal( _("%s: failed to create version record: %s"),
-						   fname, g10_errstr(rc));
-	    /* and read again to check that we are okay */
-	    if( tdbio_read_record( 0, &rec, RECTYPE_VER ) )
-		log_fatal( _("%s: invalid trustdb created\n"), db_name );
-
-	    if( !opt.quiet )
-		log_info(_("%s: trustdb created\n"), db_name);
-	}
+        oldmask=umask(077);
+        if (is_secured_filename (fname)) {
+            fp = NULL;
+            errno = EPERM;
+        }
+        else
+            fp =fopen( fname, "wb" );
+        umask(oldmask);
+        if( !fp )
+            log_fatal( _("can't create `%s': %s\n"), fname, strerror(errno) );
+        fclose(fp);
+        db_fd = open( db_name, O_RDWR | MY_O_BINARY );
+        if( db_fd == -1 )
+            log_fatal( _("can't open `%s': %s\n"), db_name, strerror(errno) );
+
+        rc = create_version_record ();
+        if( rc )
+             log_fatal( _("%s: failed to create version record: %s"),
+                                                   fname, g10_errstr(rc));
+        /* and read again to check that we are okay */
+        if( tdbio_read_record( 0, &rec, RECTYPE_VER ) )
+            log_fatal( _("%s: invalid trustdb created\n"), db_name );
+
+        if( !opt.quiet )
+            log_info(_("%s: trustdb created\n"), db_name);
     }
 
     release_write_lock ();