From: Dragos Oancea <dragos@signalwire.com>
Date: Thu, 5 Mar 2020 18:09:26 +0000 (+0000)
Subject: [spandsp] fix memcpy-param-overlap - use memmove()
X-Git-Tag: v1.10.3^2~62^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F472%2Fhead;p=thirdparty%2Ffreeswitch.git

[spandsp] fix memcpy-param-overlap - use memmove()
---

diff --git a/libs/spandsp/src/plc.c b/libs/spandsp/src/plc.c
index bc744c6240..007c9604d0 100644
--- a/libs/spandsp/src/plc.c
+++ b/libs/spandsp/src/plc.c
@@ -85,7 +85,7 @@ static __inline__ void normalise_history(plc_state_t *s)
     if (s->buf_ptr == 0)
         return;
     vec_copyi16(tmp, s->history, s->buf_ptr);
-    vec_copyi16(s->history, &s->history[s->buf_ptr], PLC_HISTORY_LEN - s->buf_ptr);
+    vec_movei16(s->history, &s->history[s->buf_ptr], PLC_HISTORY_LEN - s->buf_ptr);
     vec_copyi16(&s->history[PLC_HISTORY_LEN - s->buf_ptr], tmp, s->buf_ptr);
     s->buf_ptr = 0;
 }