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author | Bastien Montagne <montagne29@wanadoo.fr> | 2017-09-19 14:57:46 +0300 |
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committer | Bastien Montagne <montagne29@wanadoo.fr> | 2017-09-19 15:00:49 +0300 |
commit | 9591b5f6182f754dc06e1aff43d6b8b675aa9bf4 (patch) | |
tree | db965171bdf3b832c171995de65028b95b3263b5 /intern/mikktspace | |
parent | 1a4442b3dbadd685b9c6a70fa9694748b2a6e2d3 (diff) |
Fix T52816: regression can't open file in 2.79 (crash).
Tentative fix, since I cannot reproduce thenissue for some reason here
on linux.
Core of the problem is pretty clear though, thanks to Germano Cavalcante
(@mano-wii): another thread could try to use looptris data after worker
one had allocated it, but before it had actually computed looptris.
So now, we use a temp 'wip' pointer to store looptris being computed
(since this is protected by a mutex, other threads will have to wait on
it, no possibility for them to double-compute the looptris here).
This should probably be backported to 2.79a if done.
Diffstat (limited to 'intern/mikktspace')
0 files changed, 0 insertions, 0 deletions