Thomas Faber : msvcrt: Do not omit mandatory argument to VirtualProtect.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1ab9c79dcae558da0f3c5c65bbef1b2f7cfacd5f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1ab9c79dcae558da0f3c5c65bb...

Author: Thomas Faber 
Date:   Sun Jun 22 15:15:10 2014 +0200

msvcrt: Do not omit mandatory argument to VirtualProtect.

---

dlls/msvcrt/misc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/msvcrt/misc.c b/dlls/msvcrt/misc.c
index c07005a..4e67cba 100644
--- a/dlls/msvcrt/misc.c
+++ b/dlls/msvcrt/misc.c
@@ -394,9 +394,10 @@ unsigned int CDECL _set_output_format(unsigned int new_output_format)
 int CDECL MSVCRT__resetstkoflw(void)
 {
     int stack_addr;
+    DWORD oldprot;

/* causes stack fault that updates NtCurrentTeb()->Tib.StackLimit */
-    return VirtualProtect( &stack_addr, 1, PAGE_GUARD|PAGE_READWRITE, NULL );
+    return VirtualProtect(&stack_addr, 1, PAGE_GUARD|PAGE_READWRITE, &oldprot);
 }

/*********************************************************************