aboutsummaryrefslogtreecommitdiff
path: root/src/localplayer.h
diff options
context:
space:
mode:
authorkwolekr <kwolekr@minetest.net>2016-05-11 03:47:45 -0400
committerkwolekr <kwolekr@minetest.net>2016-05-27 23:23:58 -0400
commitb1eb757e60c155707b8fc1b2497b632246819c7b (patch)
tree96e9b35b1e0f2b300f379a2703f659130cdab534 /src/localplayer.h
parent5b05f75a272ede582d7f86d8dbbbf7bc81e81970 (diff)
downloadminetest-b1eb757e60c155707b8fc1b2497b632246819c7b.tar.gz
minetest-b1eb757e60c155707b8fc1b2497b632246819c7b.tar.bz2
minetest-b1eb757e60c155707b8fc1b2497b632246819c7b.zip
Fix undefined evaluation order when constructing random vectors
MSVC and GCC evaluate parameters in right-to-left order, whereas Clang evaluates in left-to-right order, and of course, an optimization could leave the order of evaluation completely indeterminate. This commit fixes all instances of the error by explicitly assigning the results of expressions that use PseudoRandom::next() or range() to their respective vector components. The right-to-left evaluation behavior is preserved since Clang is much less commonly used to compile Minetest than GCC and MSVC combined, and would therefore cause the least harm.
Diffstat (limited to 'src/localplayer.h')
0 files changed, 0 insertions, 0 deletions