eden-emu/opus
15
0
Fork 0
mirror of https://github.com/xiph/opus.git synced 2025-06-06 15:30:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Fix packet length handling for 16-bit machines (makes no difference on 32-bit)

Browse source
This commit is contained in:
Jean-Marc Valin 2012-12-03 13:05:24 -05:00
parent 54f7cb4629
commit 259e166648
1 changed files with 6 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/opus_decoder.c
View file

@ -589,7 +589,7 @@ static int opus_packet_parse_impl(const unsigned char *data, opus_int32 len,
int cbr;
unsigned char ch, toc;
int framesize;
int last_size;
opus_int32 last_size;
const unsigned char *data0 = data;
if (size==NULL)
@ -615,7 +615,9 @@ static int opus_packet_parse_impl(const unsigned char *data, opus_int32 len,
{
if (len&0x1)
return OPUS_INVALID_PACKET;
size[0] = last_size = len/2;
last_size = len/2;
/* If last_size doesn't fit in size[0], we'll catch it later */
size[0] = (short)last_size;
}
break;
/* Two VBR frames */
@ -676,7 +678,7 @@ static int opus_packet_parse_impl(const unsigned char *data, opus_int32 len,
if (last_size*count!=len)
return OPUS_INVALID_PACKET;
for (i=0;i<count-1;i++)
size[i] = last_size;
size[i] = (short)last_size;
}
break;
}
@ -704,7 +706,7 @@ static int opus_packet_parse_impl(const unsigned char *data, opus_int32 len,
1275. Reject them here.*/
if (last_size > 1275)
return OPUS_INVALID_PACKET;
size[count-1] = last_size;
size[count-1] = (short)last_size;
}
if (frames)