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[mle] remove redundant call to RouterTable::GetRouter (#4465)

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Jonathan Hui
2020-01-12 22:09:22 -08:00
committed by GitHub
parent 4b0822fa8e
commit 1a5c687810
1 changed files with 1 additions and 1 deletions
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src/core/thread/mle_router.cpp
+1 -1
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@@ -3447,7 +3447,7 @@ uint8_t MleRouter::GetCost(uint16_t aRloc16)
VerifyOrExit(router != NULL && mRouterTable.GetRouter(router->GetNextHop()) != NULL);
routeCost = GetRouteCost(aRloc16) + GetLinkCost(mRouterTable.GetRouter(routerId)->GetNextHop());
routeCost = GetRouteCost(aRloc16) + GetLinkCost(router->GetNextHop());
if (cost > routeCost)
{