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Fixed severe bug: SetCurrentDirectory32A didn't set pTask->curdir 

correctly due to current drive being set too late.
This commit is contained in:
Andreas Mohr 1998-10-11 17:36:06 +00:00 committed by Alexandre Julliard
parent 927875fdbe
commit fe6dfb0522
1 changed files with 12 additions and 9 deletions
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21
files/drive.c
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@ -894,7 +894,7 @@ BOOL16 WINAPI SetCurrentDirectory16( LPCSTR dir )
*/
BOOL32 WINAPI SetCurrentDirectory32A( LPCSTR dir )
{
int drive = DRIVE_GetCurrentDrive();
int olddrive, drive = DRIVE_GetCurrentDrive();
if (!dir) {
ERR(file,"(NULL)!\n");
@ -903,17 +903,20 @@ BOOL32 WINAPI SetCurrentDirectory32A( LPCSTR dir )
if (dir[0] && (dir[1]==':'))
{
drive = tolower( *dir ) - 'a';
if (!DRIVE_IsValid( drive ))
{
DOS_ERROR( ER_InvalidDrive, EC_MediaError, SA_Abort, EL_Disk );
return FALSE;
}
dir += 2;
}
/* WARNING: we need to set the drive before the dir, as DRIVE_Chdir
sets pTask->curdir only if pTask->curdrive is drive */
olddrive = drive; /* in case DRIVE_Chdir fails */
if (!(DRIVE_SetCurrentDrive( drive )))
return FALSE;
/* FIXME: what about empty strings? Add a \\ ? */
if (!DRIVE_Chdir( drive, dir )) return FALSE;
if (drive == DRIVE_GetCurrentDrive()) return TRUE;
return DRIVE_SetCurrentDrive( drive );
if (!DRIVE_Chdir( drive, dir )) {
DRIVE_SetCurrentDrive(olddrive);
return FALSE;
}
return TRUE;
}