From 4858c451ee54d0104f68408debb3a32947b7b273 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 1 May 2017 00:31:56 +0200
Subject: [PATCH] url: let CURLOPT_BUFFERSIZE realloc to smaller sizes too

Closes #1449
---
 lib/url.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/url.c b/lib/url.c
index e018927c0..a2e8902f1 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2298,8 +2298,8 @@ CURLcode Curl_setopt(struct Curl_easy *data, CURLoption option,
     else if(arg < READBUFFER_MIN)
       arg = READBUFFER_MIN;
 
-    /* Resize only if larger than default buffer size. */
-    if(arg > READBUFFER_SIZE) {
+    /* Resize if new size */
+    if(arg != data->set.buffer_size) {
       char *newbuff = realloc(data->state.buffer, arg + 1);
       if(!newbuff) {
         DEBUGF(fprintf(stderr, "Error: realloc of buffer failed\n"));