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[network-data] fix stable version update issue for service (#4645)

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This commit is contained in:
Rongli Sun
2020-03-07 19:36:40 -08:00
committed by GitHub
parent 9e4f9933be
commit fdcb8553b1
1 changed files with 5 additions and 2 deletions
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src/core/thread/network_data_leader_ftd.cpp
+5 -2
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@@ -662,6 +662,8 @@ bool Leader::IsStableUpdated(uint8_t *aTlvs, uint8_t aTlvsLength, uint8_t *aTlvs
while (curInner < endInner)
{
VerifyOrExit((curInner + 1) <= endInner && curInner->GetNext() <= endInner);
if (curInner->IsStable())
{
switch (curInner->GetType())
@@ -674,11 +676,12 @@ bool Leader::IsStableUpdated(uint8_t *aTlvs, uint8_t aTlvsLength, uint8_t *aTlvs
NetworkDataTlv *curServerBase = serviceBase->GetSubTlvs();
NetworkDataTlv *endServerBase = serviceBase->GetNext();
while (curServerBase <= endServerBase)
while (curServerBase < endServerBase)
{
ServerTlv *serverBase = static_cast<ServerTlv *>(curServerBase);
VerifyOrExit((curServerBase + 1) <= endServerBase && curServerBase->GetNext() <= end);
VerifyOrExit((curServerBase + 1) <= endServerBase &&
curServerBase->GetNext() <= endServerBase);
if (curServerBase->IsStable() && (server->GetServer16() == serverBase->GetServer16()) &&
(server->GetServerDataLength() == serverBase->GetServerDataLength()) &&