pkt-line: add options argument to read_packetized_to_strbuf()

Update the calling sequence of `read_packetized_to_strbuf()` to take
an options argument and not assume a fixed set of options.  Update the
only existing caller accordingly to explicitly pass the
formerly-assumed flags.

The `read_packetized_to_strbuf()` function calls `packet_read()` with
a fixed set of assumed options (`PACKET_READ_GENTLE_ON_EOF`).  This
assumption has been fine for the single existing caller
`apply_multi_file_filter()` in `convert.c`.

In a later commit we would like to add other callers to
`read_packetized_to_strbuf()` that need a different set of options.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/convert.c b/convert.c
index 976d4905cb..516f1095b0 100644
--- a/convert.c
+++ b/convert.c
@@ -907,7 +907,8 @@ static int apply_multi_file_filter(const char *path, const char *src, size_t len
 		if (err)
 			goto done;
 
-		err = read_packetized_to_strbuf(process->out, &nbuf) < 0;
+		err = read_packetized_to_strbuf(process->out, &nbuf,
+						PACKET_READ_GENTLE_ON_EOF) < 0;
 		if (err)
 			goto done;