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Sergey Sharybin 9e05f6571f Make sure bool will always have the same size in C and C++ ...

There were an issues with data structures defined in headers
and being used by both C and C++ on systems with stdbool
unavailable.

This happened because bool in this case will be defined as
unsigned int, which is 4 bytes. But C++'s bool is only 1
byte and this lead to alignment issues.

Now bool is always 1 byte, also made sure there's no situation
like bool foo = BitField & BitFlag, which could give overflow
issues. Use (BitField & BitFlag) != 0 instead.

Fixes #35553: Compositor broken (Backdrop & Preview)

2013-05-29 11:49:39 +00:00

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