krnl386.exe16: Increase buffer size in GetTempDrive.
Sebastian Lackner
sebastian at fds-team.de
Tue Aug 18 23:35:21 CDT 2015
From: Michael Müller <michael at fds-team.de>
The buffer is cleared again when it is too small for the whole temp path,
and unfortunately 8 bytes are not really sufficient.
For https://bugs.winehq.org/show_bug.cgi?id=39104
---
dlls/krnl386.exe16/file.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/krnl386.exe16/file.c b/dlls/krnl386.exe16/file.c
index 6c3cef3..77908c2 100644
--- a/dlls/krnl386.exe16/file.c
+++ b/dlls/krnl386.exe16/file.c
@@ -461,10 +461,10 @@ LONG WINAPI _hwrite16( HFILE16 hFile, LPCSTR buffer, LONG count )
*/
UINT WINAPI GetTempDrive( BYTE ignored )
{
- WCHAR buffer[8];
+ WCHAR buffer[MAX_PATH];
BYTE ret;
- if (GetTempPathW( 8, buffer )) ret = (BYTE)toupperW(buffer[0]);
+ if (GetTempPathW( MAX_PATH, buffer )) ret = (BYTE)toupperW(buffer[0]);
else ret = 'C';
return MAKELONG( ret | (':' << 8), 1 );
}
--
2.5.0
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