Eric Pouech : dbghelp/tests: Fix process kind detection on old Windows machines.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 76d922983d1f9eb12da1576ca6706ca7f4914eab
URL:    https://gitlab.winehq.org/wine/wine/-/commit/76d922983d1f9eb12da1576ca6706ca...

Author: Eric Pouech <epouech(a)codeweavers.com>
Date:   Tue May 16 20:21:09 2023 +0200

dbghelp/tests: Fix process kind detection on old Windows machines.

Signed-off-by: Eric Pouech <epouech(a)codeweavers.com>

---

 dlls/dbghelp/tests/dbghelp.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/dlls/dbghelp/tests/dbghelp.c b/dlls/dbghelp/tests/dbghelp.c
index 276faf0101a..f45516c2882 100644
--- a/dlls/dbghelp/tests/dbghelp.c
+++ b/dlls/dbghelp/tests/dbghelp.c
@@ -571,12 +571,14 @@ static enum process_kind get_process_kind_internal(HANDLE process)
 {
     USHORT m1, m2;
 
-    if (!pIsWow64Process2)
+    if (!pIsWow64Process2) /* only happens on old Win 8 and early win 1064v1507 */
     {
         BOOL is_wow64;
-        return is_win64 ? PCSKIND_64BIT :
-               IsWow64Process(process, &is_wow64) && is_wow64 ? PCSKIND_WOW64 :
-               PCSKIND_32BIT;
+
+        if (!strcmp(winetest_platform, "wine") || !IsWow64Process(process, &is_wow64))
+            return PCSKIND_ERROR;
+        if (is_wow64) return PCSKIND_WOW64;
+        return is_win64 ? PCSKIND_64BIT : PCSKIND_32BIT;
     }
     if (!pIsWow64Process2(process, &m1, &m2)) return PCSKIND_ERROR;
     if (m1 == IMAGE_FILE_MACHINE_UNKNOWN && get_machine_bitness(m2) == 32) return PCSKIND_32BIT;