From: Eric Blake <ebb9@byu.net>
Date: Thu, 18 Jun 2009 21:24:38 +0000 (-0600)
Subject: hash: fix memory leak in last patch
X-Git-Tag: v0.1~5848
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=eabc7530f49e976f89c8a6da1ca63e434a59daa5;p=gnulib.git

hash: fix memory leak in last patch

* lib/hash.c (hash_rehash): Avoid memory leak.

Signed-off-by: Eric Blake <ebb9@byu.net>
---

diff --git a/ChangeLog b/ChangeLog
index e7698b70c..36027fa43 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2009-06-18  Eric Blake  <ebb9@byu.net>
 
+	hash: fix memory leak in last patch
+	* lib/hash.c (hash_rehash): Avoid memory leak.
+
 	hash: avoid no-op rehashing
 	* lib/hash.c (hash_rehash): Recognize useless rehash attempts.
 
diff --git a/lib/hash.c b/lib/hash.c
index f2123b4e4..dc4a1b90e 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -863,7 +863,11 @@ hash_rehash (Hash_table *table, size_t candidate)
   if (new_table == NULL)
     return false;
   if (new_table->n_buckets == table->n_buckets)
-    return true;
+    {
+      free (new_table->bucket);
+      free (new_table);
+      return true;
+    }
 
   /* Merely reuse the extra old space into the new table.  */
 #if USE_OBSTACK