From: Daniel Stenberg <daniel@haxx.se>
Date: Sun, 30 Apr 2017 22:31:56 +0000 (+0200)
Subject: url: let CURLOPT_BUFFERSIZE realloc to smaller sizes too
X-Git-Tag: curl-7_54_1~182
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4858c451ee54d0104f68408debb3a32947b7b273;p=curl

url: let CURLOPT_BUFFERSIZE realloc to smaller sizes too

Closes #1449
---

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"));