epam / epam/Indigo

Adding hydrogens changes Ring and Chain topology bonds to @ and !@ custom query value

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#1,611 2 comments 0 reactions 1 assignee Claimed by @AliaksandrDziarkach View on GitHub
Hydrogens Query features
Dominant language
C++
Stars
406
Forks
134
Avg merge
2d 11h
Merged PRs (30d)
24

Description

**Environment details (please complete the following information):**
- Indigo Toolkit Version 1.18.0-rc.4.0-g84a1f903f-x86_64-linux-gnu-11.2.1
- Ketcher Version 2.18.0-rc.2 Build at 2024-01-17; 16:42:55
- Chrome Version 120.0.6099.130 (Official Build) (64-bit)
- Win10
- Issue found while testing https://github.com/epam/Indigo/issues/1436

**Describe the bug**
Adding hydrogens changes Ring and Chain topology bonds to @ and !@ custom query value
![image](https://github.com/epam/Indigo/assets/26869421/5c855939-87ab-480c-b1c2-25ae8c18b1ab)

**Steps to Reproduce**
1. Load from file: [Adding hydrogens changes Ring and Chain topology bonds to @ and !@ custom query value.zip](https://github.com/epam/Indigo/files/14056920/Adding.hydrogens.changes.Ring.and.Chain.topology.bonds.to.%40.and.%40.custom.query.value.zip) (unzip first)
2. Press Add/Remove explicit hydrogens button

**Actual behavior**
System changes Ring and Chain topology bonds to @ and !@ custom query value
![image](https://github.com/epam/Indigo/assets/26869421/b1ccb4b7-f795-405a-a321-752ba7a40124)

**Expected behavior**
No changes happen

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Assessment

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