From c3e32c02fc10c48254e5981407614724aa1d47cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Thu, 17 Jun 2010 18:31:13 +0000
Subject: [PATCH] Don't overwrite errorcodes

---
 src/transports.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/transports.c b/src/transports.c
index c4e15be0..26262c77 100644
--- a/src/transports.c
+++ b/src/transports.c
@@ -422,7 +422,10 @@ transport_find(channel_t *ch, unsigned int weight, const char *loginfo,
       return t;
     *errorp = r;
   }
-  *errorp = err ?: SM_CODE_NO_TRANSPORT;
+  if(err)
+    *errorp = err;
+  else if(*errorp == 0)
+    *errorp = SM_CODE_NO_TRANSPORT;
   return NULL;
 }