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Merge PR #715: src/Cedar: resolve possible null pointer dereference and silence dead code warning

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Davide Beatrici 2018-09-24 20:35:47 +02:00 committed by GitHub
commit 33f5de78ba
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2 changed files with 3 additions and 1 deletions
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2
src/Cedar/Client.c
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@ -1869,6 +1869,7 @@ BEGIN_LISTENER:
// If the port cannot be opened
if (cn_next_allow <= Tick64())
{
#ifdef OS_WIN32
if (cursor_changed)
{
// It can be judged to have the rights to open the port
@ -1876,6 +1877,7 @@ BEGIN_LISTENER:
// So, take over the port which is owned by other process forcibly
CncReleaseSocket();
}
#endif // OS_WIN32
if (cn_listener->Halt)
{

2
src/Cedar/Hub.c
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@ -3782,7 +3782,7 @@ LABEL_TRY_AGAIN:
if (no_parse_dhcp == false && packet != NULL)
{
if (hub->Option != NULL && hub->Option->RemoveDefGwOnDhcpForLocalhost)
if (hub != NULL && hub->Option != NULL && hub->Option->RemoveDefGwOnDhcpForLocalhost)
{
// Remove the designation of the DHCP server from the DHCP response packet addressed to localhost
if (packet->TypeL7 == L7_DHCPV4)