diff options
| author | Ron Yorston <rmy@pobox.com> | 2021-06-24 15:08:15 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-06-25 00:23:29 +0200 |
| commit | a84bbc54257e68ef149cbaff8835c9cb3605c9ac (patch) | |
| tree | 9cb21b15f9abfc47f7f1db32985fbb79d78d6bf2 /coreutils/cp.c | |
| parent | 294d0c85adcbcf48da1fc0f48dae3aed59c07436 (diff) | |
cp,mv: fix -t DIR option
When the '-t DIR' option is used the loop over the remaining
arguments should terminate when a NULL pointer is reached.
function old new delta
mv_main 585 590 +5
cp_main 492 496 +4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 9/0) Total: 9 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/cp.c')
| -rw-r--r-- | coreutils/cp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/cp.c b/coreutils/cp.c index b7f0e290f..50ca1ccea 100644 --- a/coreutils/cp.c +++ b/coreutils/cp.c @@ -252,7 +252,7 @@ int cp_main(int argc, char **argv) } } } - /* else: last is DIR from "t -DIR" */ + /* else: last is DIR from "-t DIR" */ while (1) { #if ENABLE_FEATURE_CP_LONG_OPTIONS @@ -274,7 +274,7 @@ int cp_main(int argc, char **argv) if (copy_file(*argv, dest, flags) < 0) { status = EXIT_FAILURE; } - if (*++argv == last) { + if (!*++argv || *argv == last) { /* possibly leaking dest... */ break; } |