Mercurial > dovecot > original-hg > dovecot-1.2

changeset 8801:60e778555558 HEAD

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mbox: Possible assert-crashfix. Also added some comments.
author Timo Sirainen <tss@iki.fi>
date Wed, 04 Mar 2009 18:03:23 -0500
parents ce28325cc1c4
children f93d9e08f89c
files src/lib-storage/index/mbox/istream-raw-mbox.c
diffstat 1 files changed, 5 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/lib-storage/index/mbox/istream-raw-mbox.c	Mon Mar 02 22:16:15 2009 -0500
+++ b/src/lib-storage/index/mbox/istream-raw-mbox.c	Wed Mar 04 18:03:23 2009 -0500
@@ -183,9 +183,13 @@
 		if (ret == -2) {
 			if (stream->istream.v_offset + pos ==
 			    rstream->input_peak_offset) {
+				/* we've read everything our parent stream
+				   has to offer. */
 				stream->buffer = buf;
 				return -2;
 			}
+			/* parent stream is full, but we haven't returned
+			   all its bytes to our caller yet. */
 		} else if (stream->istream.v_offset != 0 || pos == 0) {
 			/* we've read the whole file, final byte should be
 			   the \n trailer */
@@ -364,6 +368,7 @@
 
 	rstream->istream.skip = 0;
 	rstream->istream.pos = 0;
+	rstream->input_peak_offset = 0;
 }
 
 static const struct stat *