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unlink a previous file before its extracted

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This commit is contained in:
Glenn L McGrath 2003-04-21 11:03:29 +00:00
parent 923dd79af7
commit afc01cd485
1 changed files with 2 additions and 1 deletions
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3
archival/libunarchive/data_extract_all.c
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@ -53,7 +53,8 @@ extern void data_extract_all(archive_handle_t *archive_handle)
#endif #endif
{ {
/* Regular file */ /* Regular file */
dst_fd = bb_xopen(file_header->name, O_WRONLY | O_CREAT); unlink(file_header->name);
dst_fd = bb_xopen(file_header->name, O_WRONLY | O_CREAT | O_EXCL);
archive_copy_file(archive_handle, dst_fd); archive_copy_file(archive_handle, dst_fd);
close(dst_fd); close(dst_fd);
} }