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dos33fsprogs
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prodos: fix directory allocation entry 

embarassing mistake, changed meaning of paramater but since both ints
wasn't caught
This commit is contained in:
Vince Weaver 2021-08-05 14:09:48 -04:00
parent 62f80a60fc
commit 91efaaf7bc
1 changed files with 8 additions and 2 deletions
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10
utils/prodos-utils/prodos.c
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@ -79,7 +79,7 @@ static int prodos_lookup_file(struct voldir_t *voldir,
/* Given filename, return voldir/offset */
/* Given dir_block fine an empty entry */
/* FIXME: allocate new voldir block if all full */
static int prodos_allocate_directory_entry(
struct voldir_t *voldir,int dir_block) {
@ -89,6 +89,8 @@ static int prodos_allocate_directory_entry(
unsigned char voldir_buffer[PRODOS_BYTES_PER_BLOCK];
int result,file;
if (debug) printf("*** Looking for empty file entry in $%X\n",dir_block);
voldir_block=dir_block;
voldir_offset=1; /* skip the header */
@ -109,6 +111,9 @@ static int prodos_allocate_directory_entry(
voldir_buffer+4+file*PRODOS_FILE_DESC_LEN,
&file_entry);
if (debug) printf("\tTrying $%X status %X\n",
(voldir_block<<8)|file,
file_entry.storage_type);
if (file_entry.storage_type==PRODOS_FILE_DELETED) {
return (voldir_block<<8)|file;
}
@ -116,6 +121,7 @@ static int prodos_allocate_directory_entry(
voldir_offset=0;
voldir_block=voldir_buffer[2]|(voldir_buffer[3]<<8);
if (voldir_block==0) break;
}
@ -1441,7 +1447,7 @@ int main(int argc, char **argv) {
prodos_delete_file(&voldir,dir_block,apple_filename);
}
prodos_add_file(&voldir,prodos_fd,type,
prodos_add_file(&voldir,dir_block,type,
address, length,
local_filename,apple_filename);