From: Akim Demaille <akim.demaille@gmail.com>
Date: Tue, 19 Mar 2019 20:38:00 +0000 (+0100)
Subject: bitset: fix memory leaks
X-Git-Tag: v1.0~5007
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=480e356f01a7d2ed9435cb6a5d0facecfa8acabc;p=thirdparty%2Fgnulib.git

bitset: fix memory leaks

Reported by Bruno Haible.
https://lists.gnu.org/archive/html/bug-gnulib/2019-03/msg00027.html

* lib/bitset/vector.c (vbitset_free): New.
(vbitset_vtable): Use it.
---

diff --git a/ChangeLog b/ChangeLog
index 88a3a40e11..62c522e654 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2019-03-19  Akim Demaille  <akim@lrde.epita.fr>
+
+	bitset: fix memory leaks
+	Reported by Bruno Haible.
+	https://lists.gnu.org/archive/html/bug-gnulib/2019-03/msg00027.html
+	* lib/bitset/vector.c (vbitset_free): New.
+	(vbitset_vtable): Use it.
+
 2019-03-19  Akim Demaille  <akim@lrde.epita.fr>
 
 	bitset: minor changes
diff --git a/lib/bitset/vector.c b/lib/bitset/vector.c
index 0623651dc4..54f148d568 100644
--- a/lib/bitset/vector.c
+++ b/lib/bitset/vector.c
@@ -928,6 +928,13 @@ vbitset_copy (bitset dst, bitset src)
 }
 
 
+static void
+vbitset_free (bitset bset)
+{
+  free (VBITSET_WORDS (bset));
+}
+
+
 /* Vector of operations for multiple word bitsets.  */
 struct bitset_vtable vbitset_vtable = {
   vbitset_set,
@@ -961,7 +968,7 @@ struct bitset_vtable vbitset_vtable = {
   vbitset_or_and_cmp,
   vbitset_list,
   vbitset_list_reverse,
-  NULL,
+  vbitset_free,
   BITSET_VECTOR
 };