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| author | Glenn L McGrath | 2003-04-21 11:03:29 +0000 |
|---|---|---|
| committer | Glenn L McGrath | 2003-04-21 11:03:29 +0000 |
| commit | afc01cd48544d4e0e7575a8518e575dd499e297c (patch) | |
| tree | e9dc971328bb6099ec294fd83a7c703c653622d4 /archival | |
| parent | 923dd79af708182743a790e47146253e6d272702 (diff) | |
| download | busybox-afc01cd48544d4e0e7575a8518e575dd499e297c.zip busybox-afc01cd48544d4e0e7575a8518e575dd499e297c.tar.gz | |
unlink a previous file before its extracted
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/libunarchive/data_extract_all.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c index 77b4de5..bd264dd 100644 --- a/archival/libunarchive/data_extract_all.c +++ b/archival/libunarchive/data_extract_all.c @@ -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); } |