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Committer:
Jakub Jermar
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Date:
2012-11-05 21:52:35 UTC
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Revision ID:
jakub@jermar.eu-20121105215235-q7yu3y92swxd3hjs
Check for dangerous unsigned integer overflows in check_area_conflicts().
- Rename overflows_add() to overflows_into_positive().
- Introduce overflows() for simple sum overflow tests.