From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 24 Dec 2013 20:29:18 +0000 (+0100)
Subject: Curl_pp_readresp: use memmove not memcpy, possibly overlapping areas
X-Git-Tag: curl-7_35_0~185
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2618e4caaee451c83dbe9fc033cf9e3e77a41851;p=thirdparty%2Fcurl.git

Curl_pp_readresp: use memmove not memcpy, possibly overlapping areas

Fixes commit 1deac31eba7
---

diff --git a/lib/pingpong.c b/lib/pingpong.c
index eca385e489..c7e89d0a82 100644
--- a/lib/pingpong.c
+++ b/lib/pingpong.c
@@ -377,7 +377,7 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd,
             /* This is the end of the last line, copy the last line to the
                start of the buffer and zero terminate, for old times sake */
             size_t n = ptr - pp->linestart_resp;
-            memcpy(buf, pp->linestart_resp, n);
+            memmove(buf, pp->linestart_resp, n);
             buf[n]=0; /* zero terminate */
             keepon=FALSE;
             pp->linestart_resp = ptr+1; /* advance pointer */