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Merge "adb: defuse CHECK on IOVector::append of an empty block."

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Treehugger Robot 2019-04-04 21:02:02 +00:00 committed by Gerrit Code Review
parent 17d9938894 3443b77415
commit 5c58e092f3
1 changed files with 4 additions and 1 deletions
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5
adb/types.h
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@ -216,7 +216,10 @@ struct IOVector {
// Add a nonempty block to the chain.
// The end of the chain must be a complete block (i.e. end_offset_ == 0).
void append(std::unique_ptr<const block_type> block) {
CHECK_NE(0ULL, block->size());
if (block->size() == 0) {
return;
}
CHECK_EQ(0ULL, end_offset_);
chain_length_ += block->size();
chain_.emplace_back(std::move(block));