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Old 10-31-2021, 09:10 AM   #72
chaley
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Bug fix: arithmetic operators fail if a value is undefined

31 October 2021 (In calibre 5.31.1)
  • Bug fix: the binary arithmetic operators (+ - * /) failed if either value was undefined e.g., if $$#myint doesn't have a value for the book. The fix: make them work like the comparison operators: assume undefined is zero.

Last edited by chaley; 11-05-2021 at 10:12 AM.
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