From a010966844221ea14f1de26fdab8fe37332ff928 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ren=C3=A9=20Scharfe?= Date: Sat, 27 Dec 2008 01:32:49 +0100 Subject: [PATCH] pretty: factor out skip_empty_lines() The patch after the next one will use it. Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- pretty.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/pretty.c b/pretty.c index f6ff31264..c43497bb2 100644 --- a/pretty.c +++ b/pretty.c @@ -181,6 +181,20 @@ static int is_empty_line(const char *line, int *len_p) return !len; } +static const char *skip_empty_lines(const char *msg) +{ + for (;;) { + int linelen = get_one_line(msg); + int ll = linelen; + if (!linelen) + break; + if (!is_empty_line(msg, &ll)) + break; + msg += linelen; + } + return msg; +} + static void add_merge_info(enum cmit_fmt fmt, struct strbuf *sb, const struct commit *commit, int abbrev) { @@ -850,15 +864,7 @@ void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, } /* Skip excess blank lines at the beginning of body, if any... */ - for (;;) { - int linelen = get_one_line(msg); - int ll = linelen; - if (!linelen) - break; - if (!is_empty_line(msg, &ll)) - break; - msg += linelen; - } + msg = skip_empty_lines(msg); /* These formats treat the title line specially. */ if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) -- 2.30.2