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* Only copy over the list content if resizing/allocating the list succeded.

Browse Source 
Fixes CID 1268.
* Remove no more correct comment.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27710 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2008-09-23 19:07:13 +00:00
parent 42dfe402c0
commit 0b559106bf
1 changed files with 5 additions and 4 deletions
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9
src/kits/support/List.cpp
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@ -83,9 +83,11 @@ BList&
BList::operator =(const BList &list) BList::operator =(const BList &list)
{ {
fBlockSize = list.fBlockSize; fBlockSize = list.fBlockSize;
_ResizeArray(list.fItemCount); if (_ResizeArray(list.fItemCount)) {
fItemCount = list.fItemCount; fItemCount = list.fItemCount;
memcpy(fObjectList, list.fObjectList, fItemCount * sizeof(void*)); memcpy(fObjectList, list.fObjectList, fItemCount * sizeof(void*));
}
return *this; return *this;
} }
@ -451,7 +453,6 @@ void BList::_ReservedList2() {}
// Resize // Resize
// //
// Resizes fObjectList to be large enough to contain count items. // Resizes fObjectList to be large enough to contain count items.
// fItemCount is adjusted accordingly.
bool bool
BList::_ResizeArray(int32 count) BList::_ResizeArray(int32 count)
{ {