From c5b3a8db84f624b0155898f4a87388e544f60017 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 29 May 2007 18:39:56 +0000
Subject:  r13057@catbus:  nickm | 2007-05-29 14:39:27 -0400  fix for bug 439:
 make _sure_ *msg is set when we leave dirserv_add_multiple_descriptors().

svn:r10396
---
 src/or/dirserv.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 28fefe435d..00c527ba83 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -554,6 +554,16 @@ dirserv_add_multiple_descriptors(const char *desc, const char **msg)
   n_parsed += smartlist_len(list);
   smartlist_free(list);
 
+  if (! *msg) {
+    if (!n_parsed) {
+      *msg = "No descriptors found in your POST.";
+      if (r > -1)
+        r = -1;
+    } else {
+      *msg = "(no message)";
+    }
+  }
+
   return r <= 2 ? r : 2;
 }
 
-- 
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