From fd781b3174ee791d5aa9335ae13c5113fed57cf8 Mon Sep 17 00:00:00 2001 From: "Kevin P. Fleming" Date: Tue, 23 Aug 2005 01:52:38 +0000 Subject: [PATCH] use memmove() when memory regions might overlap (issue #4957) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6372 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- codecs/ilbc/iLBC_decode.c | 4 ++-- codecs/ilbc/iLBC_encode.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/codecs/ilbc/iLBC_decode.c b/codecs/ilbc/iLBC_decode.c index 91c80c8e22..22bfff792d 100755 --- a/codecs/ilbc/iLBC_decode.c +++ b/codecs/ilbc/iLBC_decode.c @@ -241,7 +241,7 @@ static void Decode( /* update memory */ - memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); + memmove(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); memcpy(mem+CB_MEML-SUBL, &decresidual[(start+1+subframe)*SUBL], SUBL*sizeof(float)); @@ -286,7 +286,7 @@ static void Decode( /* update memory */ - memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); + memmove(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); memcpy(mem+CB_MEML-SUBL, &reverseDecresidual[subframe*SUBL], SUBL*sizeof(float)); diff --git a/codecs/ilbc/iLBC_encode.c b/codecs/ilbc/iLBC_encode.c index e2090626e2..bd14964983 100755 --- a/codecs/ilbc/iLBC_encode.c +++ b/codecs/ilbc/iLBC_encode.c @@ -294,7 +294,7 @@ void iLBC_encode( /* update memory */ - memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); + memmove(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); memcpy(mem+CB_MEML-SUBL, &decresidual[(start+1+subframe)*SUBL], SUBL*sizeof(float)); @@ -364,7 +364,7 @@ void iLBC_encode( /* update memory */ - memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); + memmove(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float)); memcpy(mem+CB_MEML-SUBL, &reverseDecresidual[subframe*SUBL], SUBL*sizeof(float));