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Bug 990807 - Valgrind detects leak - 4 bytes and/or 32 bytes are definitely lost (direct), r=dougc

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This commit is contained in:
Marty Rosenberg 2014-04-17 12:00:05 -07:00
parent f45c8b3b74
commit 021b5a9222
1 changed files with 9 additions and 0 deletions
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9
js/src/jit/shared/IonAssemblerBufferWithConstantPools.h
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@ -760,6 +760,10 @@ struct AssemblerBufferWithConstantPool : public AssemblerBuffer<SliceSize, Inst>
IonSpew(IonSpew_Pools, "[%d]***Offset was still out of range!***", id, codeOffset - magicAlign);
IonSpew(IonSpew_Pools, "[%d] Too complicated; bailingp", id);
this->fail_bail();
// only free up to the current offset
for (int pi = poolIdx; pi < numPoolKinds; pi++)
delete[] outcastEntries[pi];
delete[] preservedEntries;
return;
} else {
preservedEntries[idx] = true;
@ -783,12 +787,15 @@ struct AssemblerBufferWithConstantPool : public AssemblerBuffer<SliceSize, Inst>
}
poolOffset += p->numEntries * p->immSize;
delete[] preservedEntries;
preservedEntries = nullptr;
}
// bind the current pool to the perforation point.
Pool **tmp = &perforatedNode->data;
*tmp = static_cast<Pool*>(this->LifoAlloc_.alloc(sizeof(Pool) * numPoolKinds));
if (tmp == nullptr) {
this->fail_oom();
for (int pi = 0; pi < numPoolKinds; pi++)
delete[] outcastEntries[pi];
return;
}
// The above operations may have changed the size of pools!
@ -804,6 +811,8 @@ struct AssemblerBufferWithConstantPool : public AssemblerBuffer<SliceSize, Inst>
for (int poolIdx = 0; poolIdx < numPoolKinds; poolIdx++) {
if (!pools[poolIdx].reset(this->LifoAlloc_)) {
this->fail_oom();
for (int pi = 0; pi < numPoolKinds; pi++)
delete[] outcastEntries[pi];
return;
}
}