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| author | Ron Yorston | 2020-02-19 11:01:39 +0000 |
|---|---|---|
| committer | Denys Vlasenko | 2020-04-29 15:53:51 +0200 |
| commit | 1c462d47a0bc92f9f57af223456df53169acf3fe (patch) | |
| tree | 8ded03ad3eaa86b931d42c70492f404107fa9e4e /findutils/xargs.c | |
| parent | ed8af51b600fd16d22c6663a241547c3a9d7f2b4 (diff) | |
| download | busybox-1c462d47a0bc92f9f57af223456df53169acf3fe.zip busybox-1c462d47a0bc92f9f57af223456df53169acf3fe.tar.gz | |
xargs: restore correct behaviour of -n option
Since commit 1ff7002b1 (xargs: fix handling of quoted arguments, closes
11441) the -n option hasn't worked properly:
$ echo 1 2 3 | xargs -n 1 echo
1
2
3
$
Because state is now remembered between calls to process_stdin() it's
necessary to update the state before any premature return.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'findutils/xargs.c')
| -rw-r--r-- | findutils/xargs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/findutils/xargs.c b/findutils/xargs.c index 4fb306b..ff04bfe 100644 --- a/findutils/xargs.c +++ b/findutils/xargs.c @@ -315,6 +315,7 @@ static char* FAST_FUNC process_stdin(int n_max_chars, int n_max_arg, char *buf) } } if (state == SPACE) { /* word's delimiter or EOF detected */ + state = NORM; if (q) { bb_error_msg_and_die("unmatched %s quote", q == '\'' ? "single" : "double"); @@ -335,7 +336,6 @@ static char* FAST_FUNC process_stdin(int n_max_chars, int n_max_arg, char *buf) if (n_max_arg == 0) { goto ret; } - state = NORM; } if (p == buf) { goto ret; |