cd7387117
Denys Vlasenko
2014-10-05
Subject
sed: fix "sed CMD -i nonexistent_file". Closes 7484
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editors/sed.c+6 -2
| @@ -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); | |