flewkey/cuberite-2a
1
0
Fork 0
Code Releases Activity

BlockArea: Fixed a crash with areas higher than chunk height.

Browse Source
This commit is contained in:
Mattes D
2015-06-30 14:08:21 +02:00
parent e86f593c37
commit f6ab461383
2 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/BlockArea.cpp
View File

@@ -336,6 +336,12 @@ void cBlockArea::Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes)
);
return;
}
// Warn if the height is too much, but proceed with the creation:
if (a_SizeY > cChunkDef::Height)
{
LOGWARNING("Creating a cBlockArea with height larger than world height (%d). Continuing, but the area may misbehave.", a_SizeY);
}
Clear();
int BlockCount = a_SizeX * a_SizeY * a_SizeZ;
@@ -540,7 +546,7 @@ bool cBlockArea::Write(cForEachChunkProvider * a_ForEachChunkProvider, int a_Min
else if (a_MinBlockY > cChunkDef::Height - m_Size.y)
{
LOGWARNING("%s: MinBlockY + m_SizeY more than chunk height, adjusting to chunk height", __FUNCTION__);
a_MinBlockY = cChunkDef::Height - m_Size.y;
a_MinBlockY = std::max(cChunkDef::Height - m_Size.y, 0);
}
return a_ForEachChunkProvider->WriteBlockArea(*this, a_MinBlockX, a_MinBlockY, a_MinBlockZ, a_DataTypes);