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Add option to disable BPB checking when loading .IMG files - should fix some floppy images on non-DOS/Windows/OS/2 systems.

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This commit is contained in:
SarahW 2017-03-22 19:22:50 +00:00
commit 1cb83a4dc1
6 changed files with 19 additions and 1 deletions
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4
src/disc_img.c
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@ -20,6 +20,8 @@ static uint8_t xdf_track0[5][3];
static uint8_t xdf_spt[5];
static uint8_t xdf_map[5][24][3];
int bpb_disable;
void img_writeback(int drive, int track);
static int img_sector_size_code(int drive)
@ -163,7 +165,7 @@ void img_load(int drive, char *fn)
pclog("BPB reports %i sides and %i bytes per sector\n", bpb_sides, bpb_bps);
if ((bpb_sides < 1) || (bpb_sides > 2) || (bpb_bps < 128) || (bpb_bps > 2048))
if (bpb_disable || (bpb_sides < 1) || (bpb_sides > 2) || (bpb_bps < 128) || (bpb_bps > 2048))
{
/* The BPB is giving us a wacky number of sides and/or bytes per sector, therefore it is most probably
not a BPB at all, so we have to guess the parameters from file size. */