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-rw-r--r--src/WorldStorage/MapSerializer.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/WorldStorage/MapSerializer.cpp b/src/WorldStorage/MapSerializer.cpp
index df72d1cc9..012fc52f3 100644
--- a/src/WorldStorage/MapSerializer.cpp
+++ b/src/WorldStorage/MapSerializer.cpp
@@ -152,6 +152,10 @@ bool cMapSerializer::LoadMapFromNBT(const cParsedNBT & a_NBT)
if (CurrLine >= 0)
{
unsigned int Width = a_NBT.GetShort(CurrLine);
+ if (Width != 128)
+ {
+ return false;
+ }
m_Map->m_Width = Width;
}
@@ -159,6 +163,10 @@ bool cMapSerializer::LoadMapFromNBT(const cParsedNBT & a_NBT)
if (CurrLine >= 0)
{
unsigned int Height = a_NBT.GetShort(CurrLine);
+ if (Height >= 256)
+ {
+ return false;
+ }
m_Map->m_Height = Height;
}