8000 Flipped bytes writing handle in extended data · Issue #640 · DomCR/ACadSharp · GitHub
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Flipped bytes writing handle in extended data #640

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mme1950 opened this issue Apr 27, 2025 · 0 comments
Open

Flipped bytes writing handle in extended data #640

mme1950 opened this issue Apr 27, 2025 · 0 comments
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@mme1950
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mme1950 commented Apr 27, 2025

Analysing data of a MultiLeader

  • Created in AutoCAD, DXF written
  • Read and written by ACadSharp, read by AutoCAD, DXF written

In the original DXF The extended data of the multiLeader contain the following record:
1001 S AcDbBlockRepETag
1070 BS 1
1071 BL 298
1005 S 2F4

1005 2F4 is the Handle of the MultiLeaderItself.

In the data written by ACadSharp these data contain:
1001 S AcDbBlockRepETag
1070 BS 1
1071 BL 298 12A
1005 S F402000000000000

byte order reversed.

This, however, it is not changed back in the repaired dock. So this is not relevant either

Originally posted by @mme1950 in #632
@DomCR DomCR added the SPIKE Investigation related label Apr 29, 2025
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