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test growing the array by a minimum amount (taken from nsVoidArray).

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dwitte@stanford.edu 2007-12-19 01:56:28 -08:00
parent 08084acaeb
commit 95392ed6a3
1 changed files with 9 additions and 4 deletions
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13
xpcom/glue/nsTArray.cpp
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@ -84,10 +84,15 @@ nsTArray_base::EnsureCapacity(size_type capacity, size_type elemSize) {
// Use doubling algorithm when forced to increase available capacity.
NS_ASSERTION(mHdr->mCapacity > 0, "should not have buffer of zero size");
size_type temp = mHdr->mCapacity;
while (temp < capacity)
temp <<= 1;
capacity = temp;
if (capacity < 8) {
// grow to 8 elements
capacity = 8;
} else {
size_type temp = mHdr->mCapacity;
while (temp < capacity)
temp <<= 1;
capacity = temp;
}
Header *header;
if (UsesAutoArrayBuffer()) {