game crash attack_prediction.cpp:1734

[vn971]

wesnoth crashes with the following message in the logs:

wesnoth: src/attack_prediction.cpp:1734: double {anonymous}::calculate_probability_of_debuff(double, bool, double, double, bool, double): Assertion `prob_kill >= 0.0 && prob_kill <= 1.0' failed.

Savegame: https://pointsgame.net/vn971/temp/2017.06.21_17:47:12_f5d47a0.bz2
The crash happens at AI turn, after you press "end turn" (immediately after loading the game).
It's not deterministic. I had to do about 5 "reload ->end turn" cycles before it crashed last time.

[vn971]

UPD: it happens after red player gets his turn.

[jyrkive]

Regression from commit 93be148. I'll investigate ASAP.