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Fix a read-out-of-local error in the MD library. #83906

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merged 2 commits into from
Mar 25, 2023
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Fix a read-out-of-local error in the MD library. #83906

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f77a450
Fix a read-out-of-local error in the MD library.
jkoritzinsky Mar 24, 2023
65fc84c
Fix build error
jkoritzinsky Mar 24, 2023
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5 changes: 4 additions & 1 deletion src/coreclr/md/runtime/metamodel.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -717,7 +717,10 @@ CMiniMdBase::InitColsForTable(
// should we write the data into the structure
{
const CMiniTableDef *pTemplate; // Template table definition.
CMiniColDef pCols[9]; // The col defs to init.
// Mark the array of columns as not allocated (not ALLOCATED_MEMORY_MARKER) for SetNewColumnDefinition
BYTE colData[1 + sizeof(CMiniColDef) * 9];
colData[0] = 0;
CMiniColDef* pCols = BYTEARRAY_TO_COLDES(colData);
BYTE iOffset; // Running size of a record.
BYTE iSize; // Size of a field.
HRESULT hr = S_OK;
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