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| author | bob <bcz@cs.brown.edu> | 2019-06-13 11:58:41 -0400 |
|---|---|---|
| committer | bob <bcz@cs.brown.edu> | 2019-06-13 11:58:41 -0400 |
| commit | 5c8e4ee0c87b140f01f0d287af04fe205a80a584 (patch) | |
| tree | dea35fe98ed404b762d8bbfcc7ba772225bda8f0 /src/new_fields/Doc.ts | |
| parent | 95674ee7f68782d1ce85858120efea956825bcb9 (diff) | |
| parent | e81e116b89fad0f3fcfb76039b0b802073307478 (diff) | |
Merge branch 'master' into rich_text_linking
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); |