diff options
author | frosch <frosch@openttd.org> | 2010-02-28 19:53:11 +0000 |
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committer | frosch <frosch@openttd.org> | 2010-02-28 19:53:11 +0000 |
commit | ac1a08ef4ad2414491b050b374714d7313373c1f (patch) | |
tree | b5129d8724bb4706b793c15d0cccf6040529cb6a /src/ai/api/ai_abstractlist.cpp | |
parent | b3f2f3e278b1eaa2ecc6aa006d1789ffe2792534 (diff) | |
download | openttd-ac1a08ef4ad2414491b050b374714d7313373c1f.tar.xz |
(svn r19293) -Fix [FS#3566]: Some methods of AIAbstractList left invalid iterators.
Diffstat (limited to 'src/ai/api/ai_abstractlist.cpp')
-rw-r--r-- | src/ai/api/ai_abstractlist.cpp | 63 |
1 files changed, 12 insertions, 51 deletions
diff --git a/src/ai/api/ai_abstractlist.cpp b/src/ai/api/ai_abstractlist.cpp index 4d5cea3cb..9aeff4fc4 100644 --- a/src/ai/api/ai_abstractlist.cpp +++ b/src/ai/api/ai_abstractlist.cpp @@ -437,8 +437,8 @@ int32 AIAbstractList::Begin() int32 AIAbstractList::Next() { if (this->initialized == false) { - DEBUG(ai, 0, "ERROR: Next() is invalid as Begin() is never called"); - return false; + DEBUG(ai, 0, "Next() is invalid as Begin() is never called"); + return 0; } return this->sorter->Next(); } @@ -451,7 +451,7 @@ bool AIAbstractList::IsEmpty() bool AIAbstractList::HasNext() { if (this->initialized == false) { - DEBUG(ai, 0, "ERROR: HasNext() is invalid as Begin() is never called"); + DEBUG(ai, 0, "HasNext() is invalid as Begin() is never called"); return false; } return this->sorter->HasNext(); @@ -517,6 +517,7 @@ void AIAbstractList::Sort(SorterType sorter, bool ascending) } this->sorter_type = sorter; this->sort_ascending = ascending; + this->initialized = false; } void AIAbstractList::AddList(AIAbstractList *list) @@ -534,12 +535,7 @@ void AIAbstractList::RemoveAboveValue(int32 value) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second > value) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first > value) this->buckets.erase(iter); + if ((*iter).second > value) this->RemoveItem((*iter).first); } } @@ -549,12 +545,7 @@ void AIAbstractList::RemoveBelowValue(int32 value) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second < value) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first < value) this->buckets.erase(iter); + if ((*iter).second < value) this->RemoveItem((*iter).first); } } @@ -564,12 +555,7 @@ void AIAbstractList::RemoveBetweenValue(int32 start, int32 end) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second > start && (*iter).second < end) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first > start && (*iter).first < end) this->buckets.erase(iter); + if ((*iter).second > start && (*iter).second < end) this->RemoveItem((*iter).first); } } @@ -579,12 +565,7 @@ void AIAbstractList::RemoveValue(int32 value) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second == value) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first == value) this->buckets.erase(iter); + if ((*iter).second == value) this->RemoveItem((*iter).first); } } @@ -677,12 +658,7 @@ void AIAbstractList::KeepAboveValue(int32 value) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second <= value) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first <= value) this->buckets.erase(iter); + if ((*iter).second <= value) this->RemoveItem((*iter).first); } } @@ -692,12 +668,7 @@ void AIAbstractList::KeepBelowValue(int32 value) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second >= value) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first >= value) this->buckets.erase(iter); + if ((*iter).second >= value) this->RemoveItem((*iter).first); } } @@ -707,12 +678,7 @@ void AIAbstractList::KeepBetweenValue(int32 start, int32 end) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second <= start || (*iter).second >= end) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first <= start || (*iter).first >= end) this->buckets.erase(iter); + if ((*iter).second <= start || (*iter).second >= end) this->RemoveItem((*iter).first); } } @@ -722,12 +688,7 @@ void AIAbstractList::KeepValue(int32 value) for (AIAbstractListMap::iterator next_iter, iter = this->items.begin(); iter != this->items.end(); iter = next_iter) { next_iter = iter; next_iter++; - if ((*iter).second != value) this->items.erase(iter); - } - - for (AIAbstractListBucket::iterator next_iter, iter = this->buckets.begin(); iter != this->buckets.end(); iter = next_iter) { - next_iter = iter; next_iter++; - if ((*iter).first != value) this->buckets.erase(iter); + if ((*iter).second != value) this->RemoveItem((*iter).first); } } |