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Bug fix: SIGSEGV of libcdio system adapter if drive list is empty

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This commit is contained in:
Thomas Schmitt
2010-05-29 07:44:41 +00:00
parent f13fa9bb9b
commit a2acc514ca
2 changed files with 4 additions and 3 deletions
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5
libburn/trunk/libburn/sg-libcdio.c
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@ -229,8 +229,9 @@ static int sg_give_next_adr_raw(burn_drive_enumerator_t *idx,
}
} else if (initialize == -1) {
if (*(idx->ppsz_cd_drives) != NULL)
cdio_free_device_list(idx->ppsz_cd_drives);
if (idx->ppsz_cd_drives != NULL)
if (*(idx->ppsz_cd_drives) != NULL)
cdio_free_device_list(idx->ppsz_cd_drives);
idx->ppsz_cd_drives = NULL;
}