kernel32: Add DECL_HOTPATCH to OutputDebugString functions.

Some Microsoft debuggers hotpatch this function to get the debug output directly from the code they are tracing. Having the wrong function prologue leads to a crash. Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

kernel32: Add DECL_HOTPATCH to OutputDebugString functions.
7f359ea9 · Ivan Kalvachev · Alexandre Julliard · 269dbdcf · 7f359ea9
Commit 7f359ea9 authored Apr 07, 2018 by Ivan Kalvachev Committed by Alexandre Julliard Apr 09, 2018
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 2 deletions

debugger.c dlls/kernel32/debugger.c +2 -2

No files found.
--- a/dlls/kernel32/debugger.c
+++ b/dlls/kernel32/debugger.c
@@ -253,7 +253,7 @@ static LONG WINAPI debug_exception_handler( EXCEPTION_POINTERS *eptr )
 *
 *  Nothing.
 */
-void WINAPI OutputDebugStringA( LPCSTR str )
+void WINAPI DECLSPEC_HOTPATCH OutputDebugStringA( LPCSTR str )
 {
    static HANDLE DBWinMutex = NULL;
    static BOOL mutex_inited = FALSE;
@@ -364,7 +364,7 @@ void WINAPI OutputDebugStringA( LPCSTR str )
 *
 *  Nothing.
 */
-void WINAPI OutputDebugStringW( LPCWSTR str )
+void WINAPI DECLSPEC_HOTPATCH OutputDebugStringW( LPCWSTR str )
 {
    UNICODE_STRING strW;
    STRING strA;