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bounds checks to avoid buffer overflow. Found by Klockwork (www.klocwork.com)

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8486 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-05-20 00:54:43 +00:00
parent 151af23a14
commit 0e0f299cbc
1 changed files with 2 additions and 2 deletions
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4
src/mod/codecs/mod_ilbc/mod_ilbc.c
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@ -115,7 +115,7 @@ static switch_status_t switch_ilbc_encode(switch_codec_t *codec,
float buf[240];
for (x = 0; x < loops && new_len < *encoded_data_len; x++) {
for (y = 0; y < context->dbytes / sizeof(short); y++) {
for (y = 0; y < context->dbytes / sizeof(short) && y < 240; y++) {
buf[y] = ddp[y];
}
iLBC_encode(edp, buf, &context->encoder);
@ -157,7 +157,7 @@ static switch_status_t switch_ilbc_decode(switch_codec_t *codec,
for (x = 0; x < loops && new_len < *decoded_data_len; x++) {
iLBC_decode(buf, edp, &context->decoder, 1);
for (y = 0; y < context->dbytes / sizeof(short); y++) {
for (y = 0; y < context->dbytes / sizeof(short) && y < 240; y++) {
ddp[y] = (short) buf[y];
}
ddp += context->dbytes / sizeof(short);