afc01cd48
Glenn L McGrath
2003-04-21
Subject
unlink a previous file before its extracted
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archival/libunarchive/data_extract_all.c+2 -1
| @@ -53,7 +53,8 @@ extern void data_extract_all(archive_handle_t *archive_handle) | |
| #endif | |
| { | |
| /* 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); | |
| close(dst_fd); | |
| } | |