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Added code for repairing "_" in all three PVD id file names.

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This commit is contained in:
Thomas Schmitt
2009-10-05 21:01:04 +02:00
parent f88d8a76b0
commit 3814396b08
1 changed files with 13 additions and 0 deletions
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13
libisofs/fs_image.c
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@ -2139,6 +2139,19 @@ int read_pvm(_ImageFsData *data, uint32_t block)
iso_util_strcopy_untail((char*) pvm->abstract_file_id, 37);
data->biblio_file_id =
iso_util_strcopy_untail((char*) pvm->bibliographic_file_id, 37);
if (data->copyright_file_id[0] == '_' && data->copyright_file_id[1] == 0 &&
data->abstract_file_id[0] == '_' && data->abstract_file_id[1] == 0 &&
data->biblio_file_id[0] == '_' && data->biblio_file_id[1] == 0) {
/* This is bug output from libisofs <= 0.6.23 . The texts mean file
names and should have been empty to indicate that there are no such
files. It is obvious that not all three roles can be fulfilled by
one file "_" so that one cannot spoil anything by assuming them
empty now.
*/
data->copyright_file_id[0] = 0;
data->abstract_file_id[0] = 0;
data->biblio_file_id[0] = 0;
}
data->nblocks = iso_read_bb(pvm->vol_space_size, 4, NULL);