From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 18 Nov 2015 09:20:32 +0000 (+0100)
Subject: httpc: use memmove for overlapping areas
X-Git-Tag: v4.2.1~1529
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a77fcb5db2254e4c614d67b4f3dd660605940464;p=thirdparty%2Ftvheadend.git

httpc: use memmove for overlapping areas
---

diff --git a/src/httpc.c b/src/httpc.c
index 109528aed..3f2d43450 100644
--- a/src/httpc.c
+++ b/src/httpc.c
@@ -1105,7 +1105,7 @@ rtsp_data:
       return http_client_flush(hc, res);
     res = HTTP_CON_RECEIVING;
     if (hc->hc_rpos < r + 4 || hc->hc_rbuf[r] != '$') {
-      memcpy(hc->hc_rbuf, hc->hc_rbuf + r, hc->hc_rpos - r);
+      memmove(hc->hc_rbuf, hc->hc_rbuf + r, hc->hc_rpos - r);
       hc->hc_rpos -= r;
       goto next_header;
     }