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Some defensive coding and moar flushing

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This commit is contained in:
Aaron Culliney 2015-10-15 20:44:40 -07:00
parent ce7596754b
commit 9eee9293bc
1 changed files with 5 additions and 3 deletions
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8
src/disk.c
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@ -70,7 +70,7 @@ static uint8_t translate_table_6[0x40] = {
*/
};
static uint8_t rev_translate_table_6[0x80] = { 0 };
static uint8_t rev_translate_table_6[0x80] = { 0x01 };
__attribute__((constructor(CTOR_PRIORITY_LATE)))
static void _initialize_reverse_translate(void) {
@ -171,7 +171,7 @@ static void nibblize_sector(const uint8_t * const src, uint8_t * const out) {
work_buf[counter] = value << 2;
++counter;
}
assert((counter == NUM_SIXBIT_NIBS-0x100) && "nibblizing counter about to overflow");
assert(counter == SIXBIT_EXTRA_BYTES && "nibblizing counter about to overflow");
work_buf[counter-2] &= SIXBIT_MASK;
work_buf[counter-1] &= SIXBIT_MASK;
memcpy(&work_buf[counter], src, 0x100);
@ -200,6 +200,7 @@ static void denibblize_sector(const uint8_t * const src, uint8_t * const out) {
// Convert disk bytes into 6-bit bytes
for (unsigned int i=0; i<(NUM_SIXBIT_NIBS+1); i++) {
work_buf[i] = rev_translate_table_6[src[i] & 0x7F];
assert(work_buf[i] != 0x1);
}
_DISK_TRACE_SIXBITNIBS();
@ -460,8 +461,8 @@ static bool save_track_data(void) {
ERRLOG("could not write dsk data ...");
return false;
}
fflush(disk6.disk[disk6.drive].fp);
}
fflush(disk6.disk[disk6.drive].fp);
disk6.disk[disk6.drive].track_dirty = false;
return true;
@ -712,6 +713,7 @@ const char *c_eject_6(int drive) {
disk6.disk[drive].nibblized = 0;
sprintf(disk6.disk[drive].file_name, "%s", "");
if (disk6.disk[drive].fp) {
fflush(disk6.disk[drive].fp);
fclose(disk6.disk[drive].fp);
disk6.disk[drive].fp = NULL;
disk6.disk[drive].track_width = 0;