From: Timo Sirainen <tss@iki.fi>
Date: Tue, 14 Oct 2014 16:22:40 +0000 (-0700)
Subject: lib: i_stream_read_next_line() now sets a better error message if line is too long.
X-Git-Tag: 2.2.14~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=89c8d5f336e44cca091a1f588d51ba26e5145ad2;p=thirdparty%2Fdovecot%2Fcore.git

lib: i_stream_read_next_line() now sets a better error message if line is too long.
---

diff --git a/src/lib/istream.c b/src/lib/istream.c
index 2ef0c2d514..bcf59a300f 100644
--- a/src/lib/istream.c
+++ b/src/lib/istream.c
@@ -425,6 +425,10 @@ char *i_stream_read_next_line(struct istream *stream)
 
 		switch (i_stream_read(stream)) {
 		case -2:
+			io_stream_set_error(&stream->real_stream->iostream,
+				"Line is too long (over %"PRIuSIZE_T
+				" bytes at offset %"PRIuUOFF_T")",
+				i_stream_get_data_size(stream), stream->v_offset);
 			stream->stream_errno = errno = ENOBUFS;
 			stream->eof = TRUE;
 			return NULL;