From 87afe9a5ed759668e35513c44eacd2fd393ba658 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 16 Dec 2011 14:39:37 -0800 Subject: lf_to_crlf_filter(): tell the caller we added "\n" when draining This can only happen when the input size is multiple of the buffer size of the cascade filter (16k) and ends with an LF, but in such a case, the code forgot to tell the caller that it added the "\n" it could not add during the last round. Signed-off-by: Junio C Hamano --- convert.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/convert.c b/convert.c index c2c2c1144d..c028275c14 100644 --- a/convert.c +++ b/convert.c @@ -879,7 +879,7 @@ int is_null_stream_filter(struct stream_filter *filter) struct lf_to_crlf_filter { struct stream_filter filter; - int want_lf; + unsigned want_lf:1; }; static int lf_to_crlf_filter_fn(struct stream_filter *filter, @@ -895,8 +895,11 @@ static int lf_to_crlf_filter_fn(struct stream_filter *filter, lf_to_crlf->want_lf = 0; } - if (!input) - return 0; /* We've already dealt with the state */ + /* We are told to drain */ + if (!input) { + *osize_p -= o; + return 0; + } count = *isize_p; if (count) { @@ -931,10 +934,9 @@ static struct stream_filter_vtbl lf_to_crlf_vtbl = { static struct stream_filter *lf_to_crlf_filter(void) { - struct lf_to_crlf_filter *lf_to_crlf = xmalloc(sizeof(*lf_to_crlf)); + struct lf_to_crlf_filter *lf_to_crlf = xcalloc(1, sizeof(*lf_to_crlf)); lf_to_crlf->filter.vtbl = &lf_to_crlf_vtbl; - lf_to_crlf->want_lf = 0; return (struct stream_filter *)lf_to_crlf; } -- cgit v1.2.1