1853123 - Avoid updating the location object when we reselect the exact same location

Status: RESOLVED DUPLICATE of bug 1775201

(DevTools :: Debugger, enhancement)

Description

[Alexandre Poirot [:ochameau]]

Both selectLocation action and its related reducer action are both processing locations changing to the exact same source, line and column.
This is actually costly as the selectLocation action triggers many costly operation,
and the reducer changes the state and causes many components to re-render!

Comment 1

[Alexandre Poirot [:ochameau]]

Attachment: Bug 1853123 - [devtools] Avoid updating the location object when we reselect the exact same location.

Comment 2

[Alexandre Poirot [:ochameau]]

Attachment: Bug 1853123 - [devtools] Avoid extra computation when selecting the exact same location.