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src/Cedar/Hub.c: resolve possible null pointer dereference

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This commit is contained in:
Ilya Shipitsin 2018-09-24 11:13:43 +05:00
parent f5bba7499d
commit 36dbde6f32
1 changed files with 1 additions and 1 deletions
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2
src/Cedar/Hub.c
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@ -3782,7 +3782,7 @@ LABEL_TRY_AGAIN:
if (no_parse_dhcp == false && packet != NULL) 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 // Remove the designation of the DHCP server from the DHCP response packet addressed to localhost
if (packet->TypeL7 == L7_DHCPV4) if (packet->TypeL7 == L7_DHCPV4)