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[vm] Check for OOM when allocating a new handle block.

Browse source 
Bug: https://github.com/dart-lang/sdk/issues/32706
Change-Id: I0159d794e11c18f24204d11d9ba3bbfe8a5a4140
Reviewed-on: https://dart-review.googlesource.com/48706
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This commit is contained in:
Ryan Macnak 2018-03-28 23:08:39 +00:00 committed by commit-bot@chromium.org
parent 865f52737a
commit 3dcdaf9e57
1 changed files with 8 additions and 2 deletions
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10
runtime/vm/handles_impl.h
View file

@ -156,7 +156,11 @@ void Handles<kHandleSizeInWords, kHandlesPerChunk, kOffsetOfRawPtr>::
CountScopedHandles());
}
if (scoped_blocks_->next_block() == NULL) {
scoped_blocks_->set_next_block(new HandlesBlock(NULL));
HandlesBlock* block = new HandlesBlock(NULL);
if (block == NULL) {
OUT_OF_MEMORY();
}
scoped_blocks_->set_next_block(block);
}
scoped_blocks_ = scoped_blocks_->next_block();
scoped_blocks_->set_next_handle_slot(0);
@ -203,7 +207,9 @@ void Handles<kHandleSizeInWords, kHandlesPerChunk, kOffsetOfRawPtr>::
CountScopedHandles());
}
zone_blocks_ = new HandlesBlock(zone_blocks_);
ASSERT(zone_blocks_ != NULL);
if (zone_blocks_ == NULL) {
OUT_OF_MEMORY();
}
}
#if defined(DEBUG)