From 739864b1ffb379120df9cfa4111c4ec20b823cfd Mon Sep 17 00:00:00 2001 From: Tay Ray Chuan Date: Mon, 1 Aug 2011 12:20:07 +0800 Subject: xdiff: do away with xdl_mmfile_next() Given our simple mmfile structure, xdl_mmfile_next() calls are redundant. Do away with calls to them. Signed-off-by: Tay Ray Chuan Signed-off-by: Junio C Hamano --- xdiff/xutils.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'xdiff/xutils.c') diff --git a/xdiff/xutils.c b/xdiff/xutils.c index a45e89bbed..0de084e53f 100644 --- a/xdiff/xutils.c +++ b/xdiff/xutils.c @@ -67,12 +67,6 @@ void *xdl_mmfile_first(mmfile_t *mmf, long *size) } -void *xdl_mmfile_next(mmfile_t *mmf, long *size) -{ - return NULL; -} - - long xdl_mmfile_size(mmfile_t *mmf) { return mmf->size; @@ -160,13 +154,7 @@ long xdl_guess_lines(mmfile_t *mf, long sample) { char const *data, *cur, *top; if ((cur = data = xdl_mmfile_first(mf, &size)) != NULL) { - for (top = data + size; nl < sample;) { - if (cur >= top) { - tsize += (long) (cur - data); - if (!(cur = data = xdl_mmfile_next(mf, &size))) - break; - top = data + size; - } + for (top = data + size; nl < sample && cur < top; ) { nl++; if (!(cur = memchr(cur, '\n', top - cur))) cur = top; -- cgit v1.2.1