Asterisk
/
asterisk
mirror of https://github.com/asterisk/asterisk
1
0
Fork 0
Code Issues Releases Wiki Activity

use memmove() when memory regions might overlap (issue #4957)

Browse Source 
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6372 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.2-netsec
Kevin P. Fleming 20 years ago
parent 0a3502b592
commit fd781b3174
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File

4
codecs/ilbc/iLBC_decode.c
Unescape View File

@ -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));

4
codecs/ilbc/iLBC_encode.c
Unescape View File

@ -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));

Write Preview
Loading…
Cancel
Save