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| author | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-06-10 21:51:22 +0200 |
|---|---|---|
| committer | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-06-10 21:51:22 +0200 |
| commit | bfa8aaf41bd2e982e81ca1385efc9ec25ebd246c (patch) | |
| tree | 706bb3680c60cbc1f78e31f0ca2ac6d1e9422a6a /src/BlockArea.cpp | |
| parent | Portal improvements and suggestions (diff) | |
| parent | Fixed clang warnings about abs() in Noise.cpp. (diff) | |
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Diffstat (limited to 'src/BlockArea.cpp')
| -rw-r--r-- | src/BlockArea.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp index e3a859e4f..4fe6cd51e 100644 --- a/src/BlockArea.cpp +++ b/src/BlockArea.cpp @@ -309,6 +309,14 @@ void cBlockArea::Clear(void) void cBlockArea::Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes) { + if ((a_SizeX < 0) || (a_SizeY < 0) || (a_SizeZ < 0)) + { + LOGWARNING("Creating a cBlockArea with a negative size! Call to Create ignored. (%d, %d, %d)", + a_SizeX, a_SizeY, a_SizeZ + ); + return; + } + Clear(); int BlockCount = a_SizeX * a_SizeY * a_SizeZ; if ((a_DataTypes & baTypes) != 0) |