From e1c7aa377f0bcd080239ef2d166ff94d5eeb11ee Mon Sep 17 00:00:00 2001
From: Jay Sorg <jay.sorg@gmail.com>
Date: Mon, 2 Nov 2015 17:57:11 -0800
Subject: [PATCH] common: fix possible deadlock in trans

---
 common/trans.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/trans.c b/common/trans.c
index 1e05864b..d9f71c8a 100644
--- a/common/trans.c
+++ b/common/trans.c
@@ -611,7 +611,8 @@ trans_write_copy_s(struct trans *self, struct stream *out_s)
     init_stream(wait_s, size);
     if (self->si != 0)
     {
-        if (self->si->cur_source != 0)
+        if ((self->si->cur_source != 0) &&
+            (self->si->cur_source != self->my_source))
         {
             self->si->source[self->si->cur_source] += size;
             wait_s->source = self->si->source + self->si->cur_source;