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Check for non-existent directory in INT21_SetCurrentDirectory to

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return a proper error when the directory is not on the current drive.
This commit is contained in:
Alexandre Julliard 2004-06-17 04:26:17 +00:00
parent 1d9672ec61
commit 225c6d2cee
1 changed files with 8 additions and 0 deletions
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8
dlls/winedos/int21.c
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@ -790,6 +790,7 @@ static BOOL INT21_SetCurrentDirectory( CONTEXT86 *context )
{
WCHAR dirW[MAX_PATH];
WCHAR env_var[4];
DWORD attr;
char *dirA = CTX_SEG_OFF_TO_LIN(context, context->SegDs, context->Edx);
BYTE drive = INT21_GetCurrentDrive();
BOOL result;
@ -799,6 +800,13 @@ static BOOL INT21_SetCurrentDirectory( CONTEXT86 *context )
MultiByteToWideChar(CP_OEMCP, 0, dirA, -1, dirW, MAX_PATH);
if (!GetFullPathNameW( dirW, MAX_PATH, dirW, NULL )) return FALSE;
attr = GetFileAttributesW( dirW );
if (attr == INVALID_FILE_ATTRIBUTES || !(attr & FILE_ATTRIBUTE_DIRECTORY))
{
SetLastError( ERROR_PATH_NOT_FOUND );
return FALSE;
}
env_var[0] = '=';
env_var[1] = dirW[0];
env_var[2] = ':';