From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Thu, 3 Nov 2016 13:30:58 +0000 (+0200)
Subject: doveadm-save: Check stream errno before save
X-Git-Tag: 2.2.27~157
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f373f2e7bff76cae2365989e57e7a2dd33d06815;p=thirdparty%2Fdovecot%2Fcore.git

doveadm-save: Check stream errno before save

This is to ensure the file has been really opened.
---

diff --git a/src/doveadm/doveadm-mail-save.c b/src/doveadm/doveadm-mail-save.c
index 6208e8b988..66f3a5071c 100644
--- a/src/doveadm/doveadm-mail-save.c
+++ b/src/doveadm/doveadm-mail-save.c
@@ -20,6 +20,13 @@ cmd_save_to_mailbox(struct save_cmd_context *ctx, struct mailbox *box,
 	ssize_t ret;
 	bool save_failed = FALSE;
 
+	if (input->stream_errno != 0) {
+		i_error("open(%s) failed: %s",
+			i_stream_get_name(input),
+			i_stream_get_error(input));
+		return -1;
+	}
+
 	if (mailbox_open(box) < 0) {
 		i_error("Failed to open mailbox %s: %s",
 			mailbox_get_vname(box), mailbox_get_last_error(box, NULL));