From: Timo Sirainen <tss@iki.fi>
Date: Thu, 21 Oct 2010 15:12:13 +0000 (+0100)
Subject: dsync: Don't crash if USER environment isn't set and -u parameter isn't given.
X-Git-Tag: 2.0.6~10
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a5925b17ee9fffbae14becaf41d11a80c7032293;p=thirdparty%2Fdovecot%2Fcore.git

dsync: Don't crash if USER environment isn't set and -u parameter isn't given.
---

diff --git a/src/dsync/dsync.c b/src/dsync/dsync.c
index 3a6c4b2737..a3a8fcca4b 100644
--- a/src/dsync/dsync.c
+++ b/src/dsync/dsync.c
@@ -206,6 +206,8 @@ int main(int argc, char *argv[])
 	}
 	if (optind == argc)
 		usage();
+	if (username == NULL)
+		i_fatal("USER environment not set and -u parameter not given");
 	cmd_name = argv[optind++];
 
 	if (strcmp(cmd_name, "mirror") == 0 ||