dovecot-2.2: lib: i_stream_read_next_line() now sets a better er...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/a2c5aabc49a9
changeset: 17947:a2c5aabc49a9
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Oct 14 09:22:40 2014 -0700
description:
lib: i_stream_read_next_line() now sets a better error message if line is too long.

diffstat:

 src/lib/istream.c |  4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diffs (14 lines):

diff -r e54bd2e1a767 -r a2c5aabc49a9 src/lib/istream.c
--- a/src/lib/istream.c	Mon Oct 13 09:13:53 2014 -0700
+++ b/src/lib/istream.c	Tue Oct 14 09:22:40 2014 -0700
@@ -425,6 +425,10 @@
 
 		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;