0030984: Foundation Classes - possible use of NULL pointer in TColStd_PackedMapOfInteger::Differ()

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0030984

Open CASCADE

[OCCT] OCCT:Foundation Classes

public

2019-09-20 06:56

2020-09-11 16:13

Reporter

abv

Assigned To

abv

Priority

normal

Severity

minor

Status

new

Resolution

open

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Target Version

[OCCT] 7.6.0*

Fixed in Version

Summary

0030984: Foundation Classes - possible use of NULL pointer in TColStd_PackedMapOfInteger::Differ()

Description

MSVC 2019 Code Analysis tool reports possible use of NULL pointer in TColStd_PackedMapOfInteger::Differ():

        TColStd_intMapNode** aData = NULL;
        if (p1 == 0L) {
          if (Resizable()) {
            ReSize(InternalExtent());
            aData = (TColStd_intMapNode**) myData1;
          }
          const Standard_Integer aHashCode = p2->HashCode (NbBuckets());
          aData[aHashCode]= new TColStd_intMapNode (p2->Mask(), p2->Data(),
                                                    aData[aHashCode]);

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Issue History
Date Modified	Username	Field	Change
2019-09-20 06:56	abv	New Issue
2019-09-20 06:56	abv	Assigned To	=> abv
2020-09-11 16:13	utverdov	Target Version	7.5.0 => 7.6.0*