Gerald Pfeifer : localspl: Avoid uninitialized variable in fill_builtin_form_info.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9bf9b20c53ac843edf26e41eb1ef024876affd15
URL:    https://gitlab.winehq.org/wine/wine/-/commit/9bf9b20c53ac843edf26e41eb1ef024...

Author: Gerald Pfeifer <gerald(a)pfeifer.com>
Date:   Sat Jan 14 00:53:42 2023 +0100

localspl: Avoid uninitialized variable in fill_builtin_form_info.

As diagnosed by GCC 13:

    dlls/localspl/provider.c: In function ‘fill_builtin_form_info’:
    dlls/localspl/provider.c:3045:16: warning: ‘res_len’ may be used uninitialized [-Wmaybe-uninitialized]
     3045 |             if (res_len)
          |                ^

---

 dlls/localspl/provider.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/localspl/provider.c b/dlls/localspl/provider.c
index 790d9d64c00..7ab68b62c3d 100644
--- a/dlls/localspl/provider.c
+++ b/dlls/localspl/provider.c
@@ -3008,7 +3008,7 @@ static void fill_builtin_form_info( BYTE **base, WCHAR **strings, const struct b
                                     DWORD size, DWORD *used )
 {
     FORM_INFO_2W *info = *(FORM_INFO_2W**)base;
-    DWORD name_len = wcslen( form->name ) + 1, res_len, keyword_len, total_size;
+    DWORD name_len = wcslen( form->name ) + 1, res_len = 0, keyword_len, total_size;
     static const WCHAR dll_name[] = L"localspl.dll";
     const WCHAR *resource;