dovecot-2.2: lib-mail: Message parser now always returns block->...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/f41d3c771627
changeset: 17692:f41d3c771627
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Aug 11 13:30:25 2014 +0300
description:
lib-mail: Message parser now always returns block->data=NULL when it's not supposed to be used.

diffstat:

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

diffs (14 lines):

diff -r 73aedf57e311 -r f41d3c771627 src/lib-mail/message-parser.c
--- a/src/lib-mail/message-parser.c	Sat Aug 09 10:10:34 2014 +0300
+++ b/src/lib-mail/message-parser.c	Mon Aug 11 13:30:25 2014 +0300
@@ -1041,6 +1041,10 @@
 		}
 	}
 
+	if (block_r->size == 0) {
+		/* data isn't supposed to be read, so make sure it's NULL */
+		block_r->data = NULL;
+	}
 	return ret;
 }