From 2f93ea8ad241cb3f136aa8242f3aad39e28a605e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nils=20O=2E=20Sel=C3=A5sdal?= <noselasd@fiane.dyndns.org>
Date: Tue, 3 Dec 2013 19:43:27 +0100
Subject: [PATCH] =?UTF-8?q?Limit=20overallocation=20to=20[8-256]=C2=A0byte?=
 =?UTF-8?q?s?=
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---
 src/buffer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/buffer.c b/src/buffer.c
index e8c96a3..4a27e57 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include "ucore/buffer.h"
+#include "ucore/utils.h"
  
 GBuf*
 uc_new_gbuf(size_t initsz)
@@ -48,7 +49,7 @@ uc_gbuf_append(GBuf *buf,const void *data,size_t len)
     unsigned char *gbuf;
     
     if (buf->len - buf->used < len)
-        if (uc_gbuf_grow(buf, len + len/2))
+        if (uc_gbuf_grow(buf, len + UC_MAX(UC_MIN(8U,len/2),256U)))
             return -1;
 
     gbuf = buf->buf;