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fcbfns: Fix for FcbFindFirstNext [fixes #40] 

The "next" part of this function never returned any results, initialise
only on the first call.

Fix by @stsp, minor edits @andrewbird
This commit is contained in:
Andrew Bird 2021-07-29 10:39:04 +01:00 committed by Kenneth J Davis
parent de7f0d6489
commit ab1e31e0ba
1 changed files with 11 additions and 8 deletions
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19
kernel/fcbfns.c
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@ -643,17 +643,20 @@ UBYTE FcbFindFirstNext(xfcb FAR * lpXfcb, BOOL First)
/* Next initialze local variables by moving them from the fcb */
lpFcb = CommonFcbInit(lpXfcb, SecPathName, &FcbDrive);
/* Reconstrct the dirmatch structure from the fcb - doesn't hurt for first */
Dmatch.dm_drive = lpFcb->fcb_sftno;
if (First)
{
/* Reconstruct the dirmatch structure from the fcb */
Dmatch.dm_drive = lpFcb->fcb_sftno;
fmemcpy(Dmatch.dm_name_pat, lpFcb->fcb_fname, FNAME_SIZE + FEXT_SIZE);
DosUpFMem((BYTE FAR *) Dmatch.dm_name_pat, FNAME_SIZE + FEXT_SIZE);
fmemcpy(Dmatch.dm_name_pat, lpFcb->fcb_fname, FNAME_SIZE + FEXT_SIZE);
DosUpFMem((BYTE FAR *) Dmatch.dm_name_pat, FNAME_SIZE + FEXT_SIZE);
Dmatch.dm_attr_srch = wAttr;
Dmatch.dm_entry = lpFcb->fcb_strtclst;
Dmatch.dm_dircluster = lpFcb->fcb_dirclst;
Dmatch.dm_attr_srch = wAttr;
Dmatch.dm_entry = lpFcb->fcb_strtclst;
Dmatch.dm_dircluster = lpFcb->fcb_dirclst;
wAttr = D_ALL;
wAttr = D_ALL;
}
if ((xfcb FAR *) lpFcb != lpXfcb)
{