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Fix segfault

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This commit is contained in:
Vitaliy Filippov
2019-12-03 02:27:25 +03:00
parent 1f7381e220
commit a2ed38fb6b
1 changed files with 2 additions and 1 deletions
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blockstore_read.cpp
+2 -1
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@@ -89,7 +89,8 @@ int blockstore::dequeue_read(blockstore_operation *read_op)
.oid = read_op->oid, .oid = read_op->oid,
.version = UINT64_MAX, .version = UINT64_MAX,
}); });
dirty_it--; if (dirty_it != dirty_db.begin())
dirty_it--;
bool clean_found = clean_it != clean_db.end(); bool clean_found = clean_it != clean_db.end();
bool dirty_found = (dirty_it != dirty_db.end() && dirty_it->first.oid == read_op->oid); bool dirty_found = (dirty_it != dirty_db.end() && dirty_it->first.oid == read_op->oid);
if (!clean_found && !dirty_found) if (!clean_found && !dirty_found)