| 1601,8 → 1601,26 |
|---|
| cmp ecx, eax |
| jb .scan_cont |
| ; found! |
| ; If creating a directory, allocate one data cluster now and fail immediately |
| ; if this is impossible. This prevents from creating an invalid directory entry |
| ; on a full disk. |
| ; yup, the argument is quite non-intuitive... but what should I do if |
| ; the entire function uses such arguments? BTW, it refers to al from pushad, |
| ; which in turn is filled with 0 in fs_RamdiskRewrite and 1 in fs_RamdiskCreateFolder. |
| push esi ecx |
| cmp byte [esp+24+12+20+28], 0 |
| jz .no.preallocate.folder.data |
| mov ecx, 2849 |
| mov edi, RAMDISK_FAT |
| xor eax, eax |
| repnz scasw |
| jz @f |
| add esp, 24 |
| jmp .disk_full |
| @@: |
| mov [esp+24+12+20+20], edi ; store the cluster somewhere |
| .no.preallocate.folder.data: |
| ; calculate name checksum |
| push esi ecx |
| mov esi, [esp+8+8] |
| mov ecx, 11 |
| xor eax, eax |
| 1672,6 → 1690,13 |
|---|
| mov byte [edi+11], 10h ; attributes: folder |
| mov ecx, 32*2 |
| mov edx, edi |
| push edx |
| push ecx |
| push edi |
| add edi, 26 ; edi points to low word of cluster |
| push edi |
| mov edi, [esp+16+20+20] |
| jmp .doit2 |
| .doit: |
| push edx |
| push ecx |
| 1686,6 → 1711,7 |
|---|
| xor eax, eax |
| repnz scasw |
| jnz .disk_full2 |
| .doit2: |
| dec edi |
| dec edi |
| |