kernel32: Initialise the top 16-bit stack frame to zero.

71e0e1ca · Rob Shearman · Alexandre Julliard · 520054f6 · 71e0e1ca
Commit 71e0e1ca authored Jan 17, 2008 by Rob Shearman Committed by Alexandre Julliard Jan 18, 2008
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kernel_main.c dlls/kernel32/kernel_main.c +1 -0

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--- a/dlls/kernel32/kernel_main.c
+++ b/dlls/kernel32/kernel_main.c
@@ -57,6 +57,7 @@ static void thread_attach(void)
    kernel_get_thread_data()->stack_sel = GlobalHandleToSel16( hstack );
    NtCurrentTeb()->WOW32Reserved = (void *)MAKESEGPTR( kernel_get_thread_data()->stack_sel,
                                                        0x10000 - sizeof(STACK16FRAME) );
+    memset( (char *)GlobalLock16(hstack) + 0x10000 - sizeof(STACK16FRAME), 0, sizeof(STACK16FRAME) );
 }