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fix(router): recursively merge empty path matches by atscott · Pull Request #41584 · angular/angular

@atscott 

When recognizing routes, the router merges nodes which map to the same
empty path config. This is because auxiliary outlets under empty path
parents need to match the parent config. This would result in two
outlet matches for that parent which need to be combined into a single
node: The regular 'primary' match and the match for the auxiliary outlet.
In addition, the children of the merged nodes should also be merged to
account for multiple levels of empty path parents.

Fixes angular#41481

AndrewKushnir

zarend pushed a commit that referenced this pull request

Apr 14, 2021 
When recognizing routes, the router merges nodes which map to the same
empty path config. This is because auxiliary outlets under empty path
parents need to match the parent config. This would result in two
outlet matches for that parent which need to be combined into a single
node: The regular 'primary' match and the match for the auxiliary outlet.
In addition, the children of the merged nodes should also be merged to
account for multiple levels of empty path parents.

Fixes #41481

PR Close #41584

zarend pushed a commit that referenced this pull request

Apr 14, 2021 
When recognizing routes, the router merges nodes which map to the same
empty path config. This is because auxiliary outlets under empty path
parents need to match the parent config. This would result in two
outlet matches for that parent which need to be combined into a single
node: The regular 'primary' match and the match for the auxiliary outlet.
In addition, the children of the merged nodes should also be merged to
account for multiple levels of empty path parents.

Fixes #41481

PR Close #41584