X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Freadtokens.c;h=672bc8f49d6f9577c1954e16e672cbab644e26ba;hb=59b191ed5bcff4198c9c89d0d52cec1880b9568d;hp=8172eb1f15a23d323adb9672336723dc12871d1d;hpb=0e0f8f12ec241c0f1c1f21f960bb5cf908a0fa3c;p=gnulib.git

diff --git a/lib/readtokens.c b/lib/readtokens.c
index 8172eb1f1..672bc8f49 100644
--- a/lib/readtokens.c
+++ b/lib/readtokens.c
@@ -1,6 +1,6 @@
 /* readtokens.c  -- Functions for reading tokens from an input stream.
 
-   Copyright (C) 1990-1991, 1999-2004, 2006, 2009-2010 Free Software
+   Copyright (C) 1990-1991, 1999-2004, 2006, 2009-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -31,6 +31,8 @@
 #include <string.h>
 #include <stdbool.h>
 
+#include "xalloc.h"
+
 #if USE_UNLOCKED_IO
 # include "unlocked-io.h"
 #endif
@@ -195,5 +197,7 @@ readtokens (FILE *stream,
   *tokens_out = tokens;
   if (token_lengths != NULL)
     *token_lengths = lengths;
+  else
+    free (lengths);
   return n_tokens;
 }