diff options
Diffstat (limited to 'sequencer.c')
| -rw-r--r-- | sequencer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sequencer.c b/sequencer.c index 7889b6bc1..5a9c43d80 100644 --- a/sequencer.c +++ b/sequencer.c @@ -1061,6 +1061,10 @@ static int has_conforming_footer(struct strbuf *sb, int ignore_footer) prev = ch; } + /* require at least one blank line */ + if (prev != '\n' || buf[i] != '\n') + return 0; + /* advance to start of last paragraph */ while (i < len - 1 && buf[i] == '\n') i++; @@ -1089,7 +1093,7 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer) for (i = msgbuf->len - 1 - ignore_footer; i > 0 && msgbuf->buf[i - 1] != '\n'; i--) ; /* do nothing */ if (prefixcmp(msgbuf->buf + i, sob.buf)) { - if (!i || !has_conforming_footer(msgbuf, ignore_footer)) + if (!has_conforming_footer(msgbuf, ignore_footer)) strbuf_splice(msgbuf, msgbuf->len - ignore_footer, 0, "\n", 1); strbuf_splice(msgbuf, msgbuf->len - ignore_footer, 0, sob.buf, sob.len); } |