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Bug 862744: Fix code to avoid reusing a DataChannel while it's in the process of closing r=jesup

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This commit is contained in:
Michael Tüxen 2013-04-17 08:30:19 -04:00
parent fb304375b7
commit b318d15e07
1 changed files with 6 additions and 5 deletions
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11
netwerk/sctp/datachannel/DataChannel.cpp
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@ -829,7 +829,7 @@ DataChannelConnection::FindChannelByStream(uint16_t streamOut)
uint16_t
DataChannelConnection::FindFreeStream()
{
uint32_t i, limit;
uint32_t i, j, limit;
limit = mStreams.Length();
if (limit > MAX_NUM_STREAMS)
@ -838,15 +838,16 @@ DataChannelConnection::FindFreeStream()
for (i = (mAllocateEven ? 0 : 1); i < limit; i += 2) {
if (!mStreams[i]) {
// Verify it's not still in the process of closing
for (uint32_t j = 0; j < mStreamsResetting.Length(); ++j) {
for (j = 0; j < mStreamsResetting.Length(); ++j) {
if (mStreamsResetting[j] == i) {
continue;
break;
}
}
break;
if (j = mStreamsResetting.Length())
break;
}
}
if (i == limit) {
if (i >= limit) {
return INVALID_STREAM;
}
return i;