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msi: Open the log file in shared write mode.

This commit is contained in:
Hans Leidekker 2010-10-26 12:42:16 +02:00 committed by Alexandre Julliard
parent b32ed71ff5
commit 29ee65402b
2 changed files with 5 additions and 6 deletions
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6
dlls/msi/msi.c
View File

@ -1775,12 +1775,12 @@ UINT WINAPI MsiEnableLogW(DWORD dwLogMode, LPCWSTR szLogFile, DWORD attributes)
lstrcpyW(gszLogFile,szLogFile); lstrcpyW(gszLogFile,szLogFile);
if (!(attributes & INSTALLLOGATTRIBUTES_APPEND)) if (!(attributes & INSTALLLOGATTRIBUTES_APPEND))
DeleteFileW(szLogFile); DeleteFileW(szLogFile);
file = CreateFileW(szLogFile, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, file = CreateFileW(szLogFile, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL); FILE_ATTRIBUTE_NORMAL, NULL);
if (file != INVALID_HANDLE_VALUE) if (file != INVALID_HANDLE_VALUE)
CloseHandle(file); CloseHandle(file);
else else
ERR("Unable to enable log %s\n",debugstr_w(szLogFile)); ERR("Unable to enable log %s (%u)\n", debugstr_w(szLogFile), GetLastError());
} }
else else
gszLogFile[0] = '\0'; gszLogFile[0] = '\0';

5
dlls/msi/package.c
View File

@ -1773,11 +1773,10 @@ INT MSI_ProcessMessage( MSIPACKAGE *package, INSTALLMESSAGE eMessageType,
MsiCloseHandle( rec ); MsiCloseHandle( rec );
} }
if ((!rc) && (gszLogFile[0]) && !((eMessageType & 0xff000000) == if (!rc && gszLogFile[0] && (eMessageType & 0xff000000) != INSTALLMESSAGE_PROGRESS)
INSTALLMESSAGE_PROGRESS))
{ {
DWORD write; DWORD write;
HANDLE log_file = CreateFileW(gszLogFile,GENERIC_WRITE, 0, NULL, HANDLE log_file = CreateFileW(gszLogFile, GENERIC_WRITE, FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (log_file != INVALID_HANDLE_VALUE) if (log_file != INVALID_HANDLE_VALUE)