From: Amos Jeffries <squid3@treenet.co.nz>
Date: Mon, 7 Oct 2013 10:36:47 +0000 (-0600)
Subject: Fix signedness comparison in SBuf
X-Git-Tag: SQUID_3_5_0_1~607
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a24b67f758c6d192a1c5de32a98279c69cb7d12f;p=thirdparty%2Fsquid.git

Fix signedness comparison in SBuf
---

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);
     }