fix: delete iter before returns #2785
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- src/storage/src/redis_strings.cc (1 hunks)
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src/storage/src/redis_strings.cc (1)
1764-1764: LGTM! Properly delete the iterator.The addition of
delete iter;ensures that the iterator is properly deleted, preventing potential memory leaks.
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- src/storage/src/redis_strings.cc (2 hunks)
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src/storage/src/redis_strings.cc (1)
1765-1765: LGTM! Iterator deletion before returning.The
delete iter;statement ensures proper memory management by deleting the iterator before returning the variables.
| @@ -1748,6 +1748,7 @@ rocksdb::Status Redis::PKPatternMatchDel(const std::string& pattern, int32_t* re | |||
| batch.Clear(); | |||
| } else { | |||
| *ret = total_delete; | |||
| delete iter; | |||
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Ensure the iterator is deleted before returning.
The delete iter; statement should be added before the return statement at line 1751 to prevent memory leaks.
+ delete iter;
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| delete iter; | |
| delete iter; | |
| return s; |
* delete iter before return --------- Co-authored-by: wangshaoyi <[email protected]>
pkpatternmatchdel doesn't delete iter before returns which may cause the rocksdb refs a version forever until process restarts.
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