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Fix crash when dxCreateTexture higher than 4096 pixels #2737

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Fix crash when dxCreateTexture higher than 4096 pixels #2737

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1245eb1
Update CLuaDrawingDefs.cpp
Allerek Sep 12, 2022
fc7651e
Update CLuaDrawingDefs.cpp
Allerek Sep 12, 2022
e7d26fd
Updated error message
Allerek Sep 12, 2022
beb8915
updated once again
Allerek Sep 12, 2022
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4 changes: 4 additions & 0 deletions Client/mods/deathmatch/logic/luadefs/CLuaDrawingDefs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1001,7 +1001,11 @@ int CLuaDrawingDefs::DxCreateTexture(lua_State* luaVM)
// element dxCreateTexture( int width, int height [, string textureFormat = "argb", string textureEdge = "wrap", string textureType = "2d", int depth ]
// )
argStream.ReadNumber(width);
if (width > 4096)
argStream.SetCustomError("Expected number less than, or equal to 4096 at argument 1");
argStream.ReadNumber(height);
if (height > 4096)
argStream.SetCustomError("Expected number less than, or equal to 4096 at argument 2");
argStream.ReadEnumString(renderFormat, RFORMAT_UNKNOWN);
argStream.ReadEnumString(textureAddress, TADDRESS_WRAP);
argStream.ReadEnumString(textureType, TTYPE_TEXTURE);
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