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avoid potential corruption in hashMapInsert due to table-resize-on-GC

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Joel Dice 2008-08-11 15:20:12 -06:00
parent 22a5707966
commit 5f4d86a703
1 changed files with 2 additions and 1 deletions
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3
src/util.cpp
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@ -380,11 +380,12 @@ hashMapInsert(Thread* t, object map, object key, object value,
unsigned index = h & (arrayLength(t, array) - 1); unsigned index = h & (arrayLength(t, array) - 1);
object n = makeTriple(t, k, value, arrayBody(t, array, index)); object n = makeTriple(t, k, value, 0);
array = hashMapArray(t, map); array = hashMapArray(t, map);
index = h & (arrayLength(t, array) - 1); index = h & (arrayLength(t, array) - 1);
set(t, n, TripleThird, arrayBody(t, array, index));
set(t, array, ArrayBody + (index * BytesPerWord), n); set(t, array, ArrayBody + (index * BytesPerWord), n);
} }