From a24b67f758c6d192a1c5de32a98279c69cb7d12f Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Mon, 7 Oct 2013 04:36:47 -0600
Subject: [PATCH] Fix signedness comparison in SBuf

---
 src/SBuf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SBuf.h b/src/SBuf.h
index 7a073640ec..cf07a3015d 100644
--- a/src/SBuf.h
+++ b/src/SBuf.h
@@ -417,7 +417,7 @@ public:
      * \throw SBufTooBigException if the user tries to allocate too big a SBuf
      */
     void reserveSpace(size_type minSpace) {
-        Must(0 <= minSpace);
+        Must(minSpace < maxSize);
         Must(length() <= maxSize - minSpace);
         reserveCapacity(length()+minSpace);
     }
-- 
2.47.3