Commit graph

5 commits

Author SHA1 Message Date
Ryan C. Gordon ba55cbef6e Make non-Clang compilers happy. 2014-02-07 11:55:13 -05:00
Ryan C. Gordon 129456fe2e Tell Clang's static analysis that SDL_assert() is an assertion handler.
This lets it know, for example, that when you do this...

    SDL_assert(ptr != NULL);

...that (ptr) is definitely not NULL at this point in the program, for the
sake of static analysis. While a buggy program could definitely trigger this
assertion, Clang assumes your assertion check is covering it and won't
report possible NULL dereferences after this point.

Since SDL_assert might continue if the user clicks "ignore", without this
change Clang would notice you checked for NULL (meaning that NULL is a real
possibility here) and still wrote code outside of that test branch that
dereferences the pointer, and thus would always trigger false positives.

Static analysis is fun!
2014-02-07 11:52:35 -05:00
Ryan C. Gordon c2b5da9733 Added SDL_GetAssertionHandler() and SDL_GetDefaultAssertionHandler(). 2014-02-04 11:38:40 -05:00
Sam Lantinga 58edac3e69 Fixed bug 2374 - Update copyright for 2014...
Is it that time already??
2014-02-02 00:53:27 -08:00
Gabriel Jacobo f848adff5f Improve Android pause/resume behavior. 2013-11-29 10:06:08 -03:00