Nikolay Sivov : widl: Fix duplicate typeinfo being written to typelib for enums.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 826980d7f414777b40128bb850165a635c90d8b6
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=826980d7f414777b40128bb850165a635c90d8b6

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Tue Mar 11 00:34:45 2014 +0400

widl: Fix duplicate typeinfo being written to typelib for enums.

---

 tools/widl/write_msft.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/widl/write_msft.c b/tools/widl/write_msft.c
index cc039dc..724be27 100644
--- a/tools/widl/write_msft.c
+++ b/tools/widl/write_msft.c
@@ -2101,6 +2101,9 @@ static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
     var_t *cur;
     msft_typeinfo_t *msft_typeinfo;
 
+    if (-1 < enumeration->typelib_idx)
+        return;
+
     enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
     msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
     msft_typeinfo->typeinfo->size = 0;