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(svn r6058) -Fix: Get(Industry|Town)ArraySize could never return 0

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Note: _total_towns and _total_industries willb e removed soon, so this 'hack' is okay, for now ;)
This commit is contained in:
truelight 2006-08-22 21:17:19 +00:00
parent a21b2750bd
commit 42a0c0b3fe
4 changed files with 6 additions and 8 deletions
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2
industry.h
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@ -104,7 +104,7 @@ static inline IndustryID GetIndustryArraySize(void)
* _really_ returns the highest index + 1. Now it just returns
* the next safe value we are sure about everything is below.
*/
return _total_industries + 1;
return _total_industries;
}
/**

4
industry_cmd.c
View File

@ -1408,7 +1408,7 @@ static Industry *AllocateIndustry(void)
if (IsValidIndustry(i)) continue;
if (i->index > _total_industries) _total_industries = i->index;
if (i->index >= _total_industries) _total_industries = i->index + 1;
memset(i, 0, sizeof(*i));
i->index = index;
@ -1974,7 +1974,7 @@ static void Load_INDY(void)
i = GetIndustry(index);
SlObject(i, _industry_desc);
if (index > _total_industries) _total_industries = index;
if (index >= _total_industries) _total_industries = index + 1;
}
}

2
town.h
View File

@ -188,7 +188,7 @@ static inline TownID GetTownArraySize(void)
* _really_ returns the highest index + 1. Now it just returns
* the next safe value we are sure about everything is below.
*/
return _total_towns + 1;
return _total_towns;
}
/**

6
town_cmd.c
View File

@ -952,8 +952,7 @@ static Town *AllocateTown(void)
if (!IsValidTown(t)) {
TownID index = t->index;
if (t->index > _total_towns)
_total_towns = t->index;
if (t->index >= _total_towns) _total_towns = t->index + 1;
memset(t, 0, sizeof(Town));
t->index = index;
@ -1956,8 +1955,7 @@ static void Load_TOWN(void)
t = GetTown(index);
SlObject(t, _town_desc);
if ((uint)index > _total_towns)
_total_towns = index;
if ((uint)index >= _total_towns) _total_towns = index + 1;
}
/* This is to ensure all pointers are within the limits of