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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2015-06-27 00:24:51 +0200
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2015-12-18 14:17:38 +0100
commit5b62c4c3145c08b093521e42c565922fa85de4ad (patch)
treedca8cbfe86aa27af174da21f6835a8fbbe83d248 /src/ClientHandle.cpp
parentMerge pull request #2770 from cuberite/RemoveChunkDataCollector (diff)
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Diffstat (limited to '')
-rw-r--r--src/ClientHandle.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 9062d8cab..74556d2a0 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -927,6 +927,12 @@ void cClientHandle::HandleBeaconSelection(int a_PrimaryEffect, int a_SecondaryEf
void cClientHandle::HandleCommandBlockBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_NewCommand)
{
+ if (a_NewCommand.empty())
+ {
+ Kick("Command block string unexpectedly empty - hacked client?");
+ return;
+ }
+
cWorld * World = m_Player->GetWorld();
if (World->AreCommandBlocksEnabled())
{