Fix missing unlock.

Found by Coverity.

* gettext-runtime/intl/dcigettext.c (_nl_find_msg): Unlock the lock and
free allocated memory before returning.

diff --git a/gettext-runtime/intl/dcigettext.c b/gettext-runtime/intl/dcigettext.c
index 92f6fd6859a93c8169b93fea7f5856ceb4f87bd4..e81fdafd2082612a0d06e20143f8b2a6c30483a1 100644 (file)
--- a/gettext-runtime/intl/dcigettext.c
+++ b/gettext-runtime/intl/dcigettext.c
@@ -1,5 +1,5 @@
 /* Implementation of the internal dcigettext function.
-   Copyright (C) 1995-2016 Free Software Foundation, Inc.
+   Copyright (C) 1995-2017 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -1111,7 +1111,12 @@ _nl_find_msg (struct loaded_l10nfile *domain_file,
              /* Resource problems are fatal.  If we continue onwards we will
                 only attempt to calloc a new conv_tab and fail later.  */
              if (__builtin_expect (nullentry == (char *) -1, 0))
-               return (char *) -1;
+               {
+# ifndef IN_LIBGLOCALE
+                 free ((char *) encoding);
+# endif
+                 goto unlock_fail;
+               }
 
              if (nullentry != NULL)
                {