DDC-875: Merge can sometimes add the same entity twice into a collection #1083

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opened 2026-01-22 13:01:19 +01:00 by admin · 0 comments
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Originally created by @doctrinebot on GitHub (Nov 11, 2010).

Jira issue originally created by user ccapndave:

When merging some cascade merge object-graphs, the same entity in a ManyToMany association can be put into a collection twice during doMerge.

The attached patch should stop this from happening.

Originally created by @doctrinebot on GitHub (Nov 11, 2010). Jira issue originally created by user ccapndave: When merging some cascade merge object-graphs, the same entity in a ManyToMany association can be put into a collection twice during doMerge. The attached patch should stop this from happening.
admin added the Bug label 2026-01-22 13:01:19 +01:00
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Reference: doctrine/archived-orm#1083