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| author | Abdullah Ahmed <abdullah_ahmed@brown.edu> | 2019-06-15 20:09:41 -0400 |
|---|---|---|
| committer | Abdullah Ahmed <abdullah_ahmed@brown.edu> | 2019-06-15 20:09:41 -0400 |
| commit | 881df5e1255681a306af2d9f78b092b3688ad38c (patch) | |
| tree | b456f0e559eba0c03f937111d1b15bbf08495fc9 /src/new_fields/Doc.ts | |
| parent | c22feda3d2df8f6814c0837ea18ad293975ae2e4 (diff) | |
| parent | 618d3717e118f978de976cb34e8bc2051c726ffc (diff) | |
Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into text_box_ab
Diffstat (limited to 'src/new_fields/Doc.ts')
| -rw-r--r-- | src/new_fields/Doc.ts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts index 7e02a5bc5..c2cfda079 100644 --- a/src/new_fields/Doc.ts +++ b/src/new_fields/Doc.ts @@ -186,7 +186,8 @@ export namespace Doc { } // compare whether documents or their protos match - export function AreProtosEqual(doc: Doc, other: Doc) { + export function AreProtosEqual(doc?: Doc, other?: Doc) { + if (!doc || !other) return false; let r = (doc === other); let r2 = (doc.proto === other); let r3 = (other.proto === doc); |