[PARQUET-1567] [C++][Parquet] Bad initialization in statistics computation

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: cpp-4.0.0
• Component/s: parquet-cpp
• Assignee: Wes McKinney
• Reporter: Francois Saint-Jacques
• Created: 02/May/19 20:21
• Updated: 16/Aug/19 13:55
• Resolved: 16/Aug/19 13:55

Description

The following lines are undefined if the first element is null.

https://github.com/apache/arrow/blob/250e97c70f497581bca412dfd2a654a1f9736064/cpp/src/parquet/statistics.cc#L159-L160