Prevent buffer overruns when converting malformed UTF16 to UTF8. Ticket #3482. (CVS 5869)

FossilOrigin-Name: 3f657e88767f60d305dd6151e7aa54363341d052

test/utf16align.test

@@ -14,7 +14,7 @@
 # that all strings passed to that function are aligned on an even
 # byte boundary.
 #
-# $Id: utf16align.test,v 1.1 2006/02/16 18:16:38 drh Exp $
+# $Id: utf16align.test,v 1.2 2008/11/07 03:29:34 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -81,4 +81,15 @@ do_test utf16align-1.3 {
 } 0
 integrity_check utf16align-1.4
 
+# ticket #3482
+#
+db close
+sqlite3 db :memory:
+do_test utf16align-2.1 {
+  db eval {
+    PRAGMA encoding=UTF16be;
+    SELECT hex(ltrim(x'6efcda'));
+  }
+} {6EFC}
+
 finish_test