Dirk Niggemann : krnl386.exe: Make CallProcEx32W16 clear CPEX_DEST_CDECL flag before looping over arguments.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c57483ba4d77d04a7af120a6e016b53c5596fe81
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=c57483ba4d77d04a7af120a6e...

Author: Dirk Niggemann <dirk.niggemann(a)gmail.com>
Date:   Tue Feb  4 22:42:50 2020 +0000

krnl386.exe: Make CallProcEx32W16 clear CPEX_DEST_CDECL flag before looping over arguments.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48480
Signed-off-by: Dirk Niggemann <dirk.niggemann(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/krnl386.exe16/thunk.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dlls/krnl386.exe16/thunk.c b/dlls/krnl386.exe16/thunk.c
index c8ad3824c0..91a24f19c4 100644
--- a/dlls/krnl386.exe16/thunk.c
+++ b/dlls/krnl386.exe16/thunk.c
@@ -2475,11 +2475,12 @@ DWORD WINAPIV CallProc32W16( DWORD nrofargs, DWORD argconvmask, FARPROC proc32,
 DWORD WINAPIV CallProcEx32W16( DWORD nrofargs, DWORD argconvmask, FARPROC proc32, VA_LIST16 valist )
 {
     DWORD args[32];
-    unsigned int i;
+    unsigned int i, count = min( 32, nrofargs & ~CPEX_DEST_CDECL );
 
-    TRACE("(%d,%d,%p args[",nrofargs,argconvmask,proc32);
+    TRACE("(%s,%d,%d,%p args[", nrofargs & CPEX_DEST_CDECL ? "cdecl": "stdcall",
+          nrofargs & ~CPEX_DEST_CDECL, argconvmask, proc32);
 
-    for (i=0;i<nrofargs;i++)
+    for (i = 0; i < count; i++)
     {
         if (argconvmask & (1<<i))
         {