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[mle] fix invalid router after ProcessRouteTlv (#5200)

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We always need to update existing router references after calling
ProcessRouteTlv.
This commit is contained in:
Simon Lin
2020-07-07 11:11:17 -07:00
committed by GitHub
parent f490ea658c
commit d3a429b1ea
1 changed files with 3 additions and 0 deletions
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src/core/thread/mle_router.cpp
+3
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@@ -972,6 +972,9 @@ otError MleRouter::HandleLinkAccept(const Message & aMessage,
VerifyOrExit(route.IsValid(), error = OT_ERROR_PARSE); VerifyOrExit(route.IsValid(), error = OT_ERROR_PARSE);
SuccessOrExit(error = ProcessRouteTlv(route)); SuccessOrExit(error = ProcessRouteTlv(route));
UpdateRoutes(route, routerId); UpdateRoutes(route, routerId);
// need to update router after ProcessRouteTlv
router = mRouterTable.GetRouter(routerId);
OT_ASSERT(router != nullptr);
} }
// update routing table // update routing table