From 34c03f5f559a0c419ba0c4e4584a47846b8452a9 Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Wed, 6 Feb 2019 13:19:29 -0800
Subject: [PATCH] error handling when _atom_site.ihm_model_id is unavailable
---
src/mol-model/structure/model/formats/mmcif.ts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/mol-model/structure/model/formats/mmcif.ts b/src/mol-model/structure/model/formats/mmcif.ts
index d0684dcb4..971eebd0a 100644
--- a/src/mol-model/structure/model/formats/mmcif.ts
+++ b/src/mol-model/structure/model/formats/mmcif.ts
@@ -270,6 +270,10 @@ async function readIHM(ctx: RuntimeContext, format: mmCIF_Format, formatData: Fo
const { ihm_model_list } = format.data;
const entities: Entities = { data: format.data.entity, getEntityIndex: Column.createIndexer(format.data.entity.id) };
+ if (!format.data.atom_site.ihm_model_id.isDefined) {
+ throw new Error('expected _atom_site.ihm_model_id to be defined')
+ }
+
// TODO: will IHM require sorting or will we trust it?
const atom_sites = splitTable(format.data.atom_site, format.data.atom_site.ihm_model_id);
const sphere_sites = splitTable(format.data.ihm_sphere_obj_site, format.data.ihm_sphere_obj_site.model_id);
--
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