eg. ossfuzz with 5075763015057408 
or better fail early
indxf fuzzing: realloc on num_* changes
This is a GitHub Issue
repo:libredwg
owner:LibreDWG
Title : indxf fuzzing: realloc on num_* changes
Issue date:

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eg. ossfuzz with 5075763015057408 
or better fail early
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