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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2012-06-07 16:34:57 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2012-06-07 16:34:57 +0200 |
| commit | 84406e459be31b89de5a3d822f205d61c4c5855b (patch) | |
| tree | 0a7cea9477a581761c694c9668a28e334da2ceef /editors | |
| parent | c35545a100c08d26d49fd1c2ca10e56e6650c5c1 (diff) | |
| download | busybox-84406e459be31b89de5a3d822f205d61c4c5855b.tar.gz | |
sed: fix breakage added by zero length match code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/sed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/editors/sed.c b/editors/sed.c index 85c84665b..0fe82f337 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -767,7 +767,7 @@ static int do_subst_command(sed_cmd_t *sed_cmd, char **line_p) * second is "" before "d", third is "" after "d". * Second match is NOT replaced! */ - if (prev_match_empty || start != 0) { + if (prev_match_empty || start != 0 || start != end) { dbg("inserting replacement at %d in '%s'", start, line); do_subst_w_backrefs(line, sed_cmd->string); } else { |