Fix memory overrun

svn path=/branches/glib-2-14/; revision=5927
diff --git a/ChangeLog b/ChangeLog
index 05e4ef2..c1d93cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2007-11-24  Matthias Clasen  <mclasen@redhat.com>
 
+	* tests/base64-test.c: Fix memory overrun.
+
+2007-11-24  Matthias Clasen  <mclasen@redhat.com>
+
 	* NEWS: Updates
 
 2007-11-24  Matthias Clasen  <mclasen@redhat.com>
diff --git a/tests/base64-test.c b/tests/base64-test.c
index 4d74721..a021435 100644
--- a/tests/base64-test.c
+++ b/tests/base64-test.c
@@ -24,7 +24,7 @@
   guchar *data2;
 
   data2 = g_malloc (length);
-  text = g_malloc (length * 2);
+  text = g_malloc (length * 4);
 
   len = 0;
   state = 0;