claunia/86Box
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Fixed the first batch of problems.

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This commit is contained in:
OBattler
2020-01-15 03:04:59 +01:00
parent 714d77dedd
commit 8749776144
10 changed files with 62 additions and 26 deletions
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18
src/floppy/fdd_86f.c
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@@ -3779,10 +3779,13 @@ d86f_load(int drive, wchar_t *fn)
}
/* Load track 0 flags as default. */
fseek(dev->f, dev->track_offset[0], SEEK_SET);
fread(&(dev->side_flags[0]), 2, 1, dev->f);
if (fseek(dev->f, dev->track_offset[0], SEEK_SET) == -1)
fatal("d86f_load(): Track 0: Error seeking to the beginning of the file\n");
if (fread(&(dev->side_flags[0]), 1, 2, dev->f) != 2)
fatal("d86f_load(): Track 0: Error reading side flags\n");
if (dev->disk_flags & 0x80) {
fread(&(dev->extra_bit_cells[0]), 4, 1, dev->f);
if (fread(&(dev->extra_bit_cells[0]), 1, 4, dev->f) != 4)
fatal("d86f_load(): Track 0: Error reading the amount of extra bit cells\n");
if ((dev->disk_flags & 0x1060) != 0x1000) {
if (dev->extra_bit_cells[0] < -32768) dev->extra_bit_cells[0] = -32768;
if (dev->extra_bit_cells[0] > 32768) dev->extra_bit_cells[0] = 32768;
@@ -3792,10 +3795,13 @@ d86f_load(int drive, wchar_t *fn)
}
if (d86f_get_sides(drive) == 2) {
fseek(dev->f, dev->track_offset[1], SEEK_SET);
fread(&(dev->side_flags[1]), 2, 1, dev->f);
if (fseek(dev->f, dev->track_offset[1], SEEK_SET) == -1)
fatal("d86f_load(): Track 1: Error seeking to the beginning of the file\n");
if (fread(&(dev->side_flags[1]), 1, 2, dev->f) != 2)
fatal("d86f_load(): Track 1: Error reading side flags\n");
if (dev->disk_flags & 0x80) {
fread(&(dev->extra_bit_cells[1]), 4, 1, dev->f);
if (fread(&(dev->extra_bit_cells[1]), 1, 4, dev->f) != 4)
fatal("d86f_load(): Track 4: Error reading the amount of extra bit cells\n");
if ((dev->disk_flags & 0x1060) != 0x1000) {
if (dev->extra_bit_cells[1] < -32768) dev->extra_bit_cells[1] = -32768;
if (dev->extra_bit_cells[1] > 32768) dev->extra_bit_cells[1] = 32768;