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msi: Make sure attr is valid before checking for the directory bit.

This commit is contained in:
James Hawkins 2007-11-28 14:55:48 -06:00 committed by Alexandre Julliard
parent d09cbcec91
commit 32d3ffc5c5
1 changed files with 4 additions and 3 deletions
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7
dlls/msi/appsearch.c
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@ -677,14 +677,15 @@ static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, LPWSTR *appValue,
static UINT ACTION_CheckDirectory(MSIPACKAGE *package, LPCWSTR dir, static UINT ACTION_CheckDirectory(MSIPACKAGE *package, LPCWSTR dir,
LPWSTR *appValue) LPWSTR *appValue)
{ {
UINT rc = ERROR_SUCCESS; DWORD attr = GetFileAttributesW(dir);
if (GetFileAttributesW(dir) & FILE_ATTRIBUTE_DIRECTORY) if (attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_DIRECTORY))
{ {
TRACE("directory exists, returning %s\n", debugstr_w(dir)); TRACE("directory exists, returning %s\n", debugstr_w(dir));
*appValue = strdupW(dir); *appValue = strdupW(dir);
} }
return rc;
return ERROR_SUCCESS;
} }
static BOOL ACTION_IsFullPath(LPCWSTR path) static BOOL ACTION_IsFullPath(LPCWSTR path)