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| author | Denys Vlasenko | 2012-04-24 19:21:16 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2012-04-24 19:21:16 +0200 |
| commit | e39afe1fbd6d9f1ad1eea0052a5163572e11a98f (patch) | |
| tree | f319e14175f80f51127f9d3bb168f556d7604a5b /editors | |
| parent | 3a9365e2732f5df2cdef758bc1f6e5e9da8fbcef (diff) | |
| download | busybox-e39afe1fbd6d9f1ad1eea0052a5163572e11a98f.zip busybox-e39afe1fbd6d9f1ad1eea0052a5163572e11a98f.tar.gz | |
sed: fix handling of s/// which has empty matches
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 4e9babb..429c1ed 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -741,7 +741,7 @@ static int do_subst_command(sed_cmd_t *sed_cmd, char **line_p) * The match_count check is so not to break * echo "hi" | busybox sed 's/^/!/g' */ - if (!G.regmatch[0].rm_so && !G.regmatch[0].rm_eo && match_count) { + if (!G.regmatch[0].rm_so && !G.regmatch[0].rm_eo && match_count && *line) { pipe_putc(*line++); continue; } |