[ARROW-7176] [C++] Fix arrow::ipc compiler warning

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.16.0
• Component/s: C++
• Labels: pull-request-available
• Assignee: Jiajia Li
• Reporter: Jiajia Li
• Created: 15/Nov/19 07:59
• Updated: 15/Nov/19 09:11
• Resolved: 15/Nov/19 09:11

Description

I encountered the compiler warning when building:

reader.cc:998:3: warning: ‘expected_body_buffer_count’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if (payload.body_buffers.size() != expected_body_buffer_count) {

Issue Links

• links to: GitHub Pull Request #5841