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Merge "fix corruption in Vector<> when malloc falied"

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This commit is contained in:
Jesse Hall 2013-10-31 04:02:24 +00:00 committed by Gerrit Code Review
commit 51b27e8233
1 changed files with 14 additions and 2 deletions
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12
libs/utils/VectorImpl.cpp
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@ -384,7 +384,11 @@ void* VectorImpl::_grow(size_t where, size_t amount)
{
const SharedBuffer* cur_sb = SharedBuffer::bufferFromData(mStorage);
SharedBuffer* sb = cur_sb->editResize(new_capacity * mItemSize);
if (sb) {
mStorage = sb->data();
} else {
return NULL;
}
} else {
SharedBuffer* sb = SharedBuffer::alloc(new_capacity * mItemSize);
if (sb) {
@ -399,6 +403,8 @@ void* VectorImpl::_grow(size_t where, size_t amount)
}
release_storage();
mStorage = const_cast<void*>(array);
} else {
return NULL;
}
}
} else {
@ -436,7 +442,11 @@ void VectorImpl::_shrink(size_t where, size_t amount)
{
const SharedBuffer* cur_sb = SharedBuffer::bufferFromData(mStorage);
SharedBuffer* sb = cur_sb->editResize(new_capacity * mItemSize);
if (sb) {
mStorage = sb->data();
} else {
return;
}
} else {
SharedBuffer* sb = SharedBuffer::alloc(new_capacity * mItemSize);
if (sb) {
@ -451,6 +461,8 @@ void VectorImpl::_shrink(size_t where, size_t amount)
}
release_storage();
mStorage = const_cast<void*>(array);
} else{
return;
}
}
} else {