追加モンスターの性質上闘技場の戦闘力計算でゼロ除算が発生する不具合(Division by zero in bldg.c:battle_monsters())

• Reporter: backwardseric
• Owner: deskull
• Type: Bugs
• Status: Closed
• Component: (None)
• MileStone: 変愚蛮怒3.0.0alphaリリース (closed)
• Priority: 1 - Lowest
• Severity: 3
• Resolution: Fixed
• File: None

Details

Starting a new game, had the game exit on a division by zero exception in battle_monsters() called by player_wipe_without_name(). Modifying the code so battle_monsters() is run repeatedly, there's one type of monster ("wandering one", 1d1 hit dice, level 0) that can be added to the arena and has a calculated power of zero. That leads to a division by zero at the line,

                        power[i] = total*60/power[i];

Ticket History (3/4 Histories)

2019-09-01 04:50 Updated by: backwardseric

• New Ticket "Division by zero in bldg.c:battle_monsters()" created

2019-09-11 00:30 Updated by: deskull

• Owner Update from (None) to deskull
• Milestone Update from (None) to 変愚蛮怒3.0.0正式リリース (closed)

2019-11-06 01:07 Updated by: deskull

• Status Update from Open to Closed

Comment

Fixed at https://osdn.net/projects/hengband/scm/git/hengband/commits/88459a33e53ee16b76394caac93d2b7c5b41f090

2021-01-01 20:19 Updated by: deskull

• Summary Updated
• Resolution Update from None to Fixed
• Milestone Update from 変愚蛮怒3.0.0正式リリース (closed) to 変愚蛮怒3.0.0alphaリリース (closed)