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| author | Denys Vlasenko | 2014-10-05 02:44:34 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2014-10-05 02:44:34 +0200 |
| commit | cd738711782d5860eeab4e7cefdd1f72dfb83810 (patch) | |
| tree | 54677a6bd0215a0979b5c6512b805543550624b7 | |
| parent | b434ce70696879aad066fff67253e44e5f5b238e (diff) | |
| download | busybox-cd738711782d5860eeab4e7cefdd1f72dfb83810.zip busybox-cd738711782d5860eeab4e7cefdd1f72dfb83810.tar.gz | |
sed: fix "sed CMD -i nonexistent_file". Closes 7484
function old new delta
sed_main 643 676 +33
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | editors/sed.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/editors/sed.c b/editors/sed.c index e1b8352..2c64ad5 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -1522,12 +1522,16 @@ int sed_main(int argc UNUSED_PARAM, char **argv) /* -i: process each FILE separately: */ + if (stat(*argv, &statbuf) != 0) { + bb_simple_perror_msg(*argv); + G.exitcode = EXIT_FAILURE; + G.current_input_file++; + continue; + } G.outname = xasprintf("%sXXXXXX", *argv); nonstdoutfd = xmkstemp(G.outname); G.nonstdout = xfdopen_for_write(nonstdoutfd); - /* Set permissions/owner of output file */ - stat(*argv, &statbuf); /* chmod'ing AFTER chown would preserve suid/sgid bits, * but GNU sed 4.2.1 does not preserve them either */ fchmod(nonstdoutfd, statbuf.st_mode); |