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| author | Denis Vlasenko | 2007-09-04 19:33:22 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-09-04 19:33:22 +0000 |
| commit | 7e0fbf9c26350a819661241bc925cb88f26bb992 (patch) | |
| tree | 827570e004a3af086963154f0379b662fd0a3ea5 /archival/libunarchive | |
| parent | f0000653e90fdbddcd49adb69909ab60c88feda5 (diff) | |
| download | busybox-7e0fbf9c26350a819661241bc925cb88f26bb992.zip busybox-7e0fbf9c26350a819661241bc925cb88f26bb992.tar.gz | |
tar: conditionally don't wait for vforked child to exec, as it always
works right on Linux, and anyway mayresult only on less-than-clear error
message only, it will not cause tar to misbehave.
function old new delta
open_transformer 98 80 -18
writeTarFile 714 547 -167
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-185) Total: -185 bytes
text data bss dec hex filename
770651 1051 10764 782466 bf082 busybox_old
770463 1051 10764 782278 befc6 busybox_unstripped
Diffstat (limited to 'archival/libunarchive')
| -rw-r--r-- | archival/libunarchive/open_transformer.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/archival/libunarchive/open_transformer.c b/archival/libunarchive/open_transformer.c index 0ee0806..93f01be 100644 --- a/archival/libunarchive/open_transformer.c +++ b/archival/libunarchive/open_transformer.c @@ -25,8 +25,10 @@ int open_transformer(int src_fd, close(fd_pipe[0]); /* We don't wan't to read from the parent */ // FIXME: error check? transformer(src_fd, fd_pipe[1]); - close(fd_pipe[1]); /* Send EOF */ - close(src_fd); + if (ENABLE_FEATURE_CLEAN_UP) { + close(fd_pipe[1]); /* Send EOF */ + close(src_fd); + } exit(0); /* notreached */ } |