[PROTON-1710] Proton C++ will crash if told to run 0 threads

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: proton-c-0.18.0
• Fix Version/s: proton-c-0.19.0
• Component/s: cpp-binding
• Assignee: Andrew Stitcher
• Reporter: Andrew Stitcher
• Created: 04/Dec/17 21:46
• Updated: 24/Dec/17 19:38
• Resolved: 04/Dec/17 23:48

Description

If you call container::run(0) - i.e. tell it to run 0 threads it will crash.

I think the correct thing to do here is just ignore all values less than 1 and treat them as if they were 1.

Another possibility would be to treat 0 as a "default" value - and run a "good" number of threads for the circumstances.