From c8bf0474f946dee2ea8c0afe4bb1b4f79520cdfa Mon Sep 17 00:00:00 2001
From: schmirl <schmirl>
Date: Fri, 20 Jul 2007 06:54:03 +0000
Subject: [PATCH] Client did not reconnect properly to server when server app
 restarts. When Read() on the command channel failed, the buffer size was not
 trimmed. Read() was never called again as the buffer appeared to be full.
 Fixes #322 reported by alexw.

---
 tools/source.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/source.c b/tools/source.c
index c328d7c..8a6b5f5 100644
--- a/tools/source.c
+++ b/tools/source.c
@@ -140,8 +140,10 @@ ssize_t cTBSource::ReadUntil(void *Buffer, size_t Length, const char *Seq,
 
 			len = m_LineBuffer.size();
 			m_LineBuffer.resize(BUFSIZ);
-			if ((b = Read((char*)m_LineBuffer.data() + len, BUFSIZ - len)) == -1)
+			if ((b = Read((char*)m_LineBuffer.data() + len, BUFSIZ - len)) == -1) {
+				m_LineBuffer.resize(len);
 				return -1;
+			}
 			m_LineBuffer.resize(len + b);
 
 			if ((len = m_LineBuffer.find(Seq)) != (size_t)-1) {