andreacavalli/rocksdb
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Initialize variable to avoid warning

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Summary:
RocksDB debug version failed to build under gcc-4.8.1 on sandcastle with the following error:

```
db/db_compaction_filter_test.cc:570:33: error: ‘snapshot’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
```

Test Plan: make db_compaction_filter_test && ./db_compaction_filter_test

Reviewers: rven, anthony, yhchiang, aekmekji, igor, sdong

Reviewed By: igor, sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D46725
This commit is contained in:
Andres Noetzli 2015-09-11 12:07:54 -07:00
parent aeb4612685
commit 34cedaff66
1 changed files with 2 additions and 1 deletions
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3
db/db_compaction_filter_test.cc
View File

@ -548,7 +548,7 @@ TEST_F(DBTestCompactionFilter, CompactionFilterSnapshot) {
DestroyAndReopen(options); DestroyAndReopen(options);
// Put some data. // Put some data.
const Snapshot* snapshot; const Snapshot* snapshot = nullptr;
for (int table = 0; table < 4; ++table) { for (int table = 0; table < 4; ++table) {
for (int i = 0; i < 10; ++i) { for (int i = 0; i < 10; ++i) {
Put(ToString(table * 100 + i), "val"); Put(ToString(table * 100 + i), "val");
@ -559,6 +559,7 @@ TEST_F(DBTestCompactionFilter, CompactionFilterSnapshot) {
snapshot = db_->GetSnapshot(); snapshot = db_->GetSnapshot();
} }
} }
assert(snapshot != nullptr);
cfilter_count = 0; cfilter_count = 0;
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr)); ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));