Jacek Caban : wow64win: Fix returning strings in NtUserGetIconInfo thunk.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bb9bede0e5e0c87347e9c5a79a2cc6d7cbd50179
URL:    https://gitlab.winehq.org/wine/wine/-/commit/bb9bede0e5e0c87347e9c5a79a2cc6d...

Author: Jacek Caban 
Date:   Wed Aug 17 13:28:37 2022 +0200

wow64win: Fix returning strings in NtUserGetIconInfo thunk.

---

dlls/wow64win/user.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/dlls/wow64win/user.c b/dlls/wow64win/user.c
index 0d873418536..bbe3e37a24d 100644
--- a/dlls/wow64win/user.c
+++ b/dlls/wow64win/user.c
@@ -1981,8 +1981,16 @@ NTSTATUS WINAPI wow64_NtUserGetIconInfo( UINT *args )
     info32->yHotspot = info.yHotspot;
     info32->hbmMask  = HandleToUlong( info.hbmMask );
     info32->hbmColor = HandleToUlong( info.hbmColor );
-    if (module32) module32->Length = module.Length;
-    if (res_name32) res_name32->Length = res_name.Length;
+    if (module32)
+    {
+        module32->Buffer = PtrToUlong( module.Buffer );
+        module32->Length = module.Length;
+    }
+    if (res_name32)
+    {
+        res_name32->Buffer = PtrToUlong( res_name.Buffer );
+        res_name32->Length = res_name.Length;
+    }
     return TRUE;
 }