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changeset 12747:366ef0bb3316

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readtokens: do not leak internal token_lengths buffer * lib/readtokens.c (readtokens): Free the local, lengths, when the supplied "token_lengths" parameter is NULL.
author Jim Meyering <meyering@redhat.com>
date Mon, 18 Jan 2010 08:10:07 +0100
parents 45b6d788dbb6
children 7b2dc2e33051
files ChangeLog lib/readtokens.c
diffstat 2 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-01-18  Jim Meyering  <meyering@redhat.com>
+
+	readtokens: do not leak internal token_lengths buffer
+	* lib/readtokens.c (readtokens): Free the local, lengths,
+	when the supplied "token_lengths" parameter is NULL.
+
 2010-01-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	Fix a couple of missing LIBTHREAD link failures on AIX.
--- a/lib/readtokens.c
+++ b/lib/readtokens.c
@@ -197,5 +197,7 @@
   *tokens_out = tokens;
   if (token_lengths != NULL)
     *token_lengths = lengths;
+  else
+    free (lengths);
   return n_tokens;
 }