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EditCheck: catch errors from TransactionSquasher

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Bug: T324733
Change-Id: I5076db530fa8af72a336916f8284e6f3348cfd38
(cherry picked from commit 9d3c048785)
This commit is contained in:
David Lynch 2023-04-03 12:51:41 -05:00 committed by Bartosz Dziewoński
parent 7fcf674c6f
commit 0445ce2e78
1 changed files with 16 additions and 10 deletions
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26
modules/editcheck/init.js
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@ -7,16 +7,22 @@ mw.editcheck.doesAddedContentNeedReference = function ( documentModel ) {
var ranges = [];
var offset = 0;
var endOffset = documentModel.getDocumentRange().end;
documentModel.completeHistory.squash().transactions[ 0 ].operations.every( function ( op ) {
if ( op.type === 'retain' ) {
offset += op.length;
} else if ( op.type === 'replace' ) {
ranges.push( new ve.Range( offset, offset + op.insert.length ) );
offset += op.insert.length;
}
// Reached the end of the doc / start of internal list, stop searching
return offset < endOffset;
} );
try {
documentModel.completeHistory.squash().transactions[ 0 ].operations.every( function ( op ) {
if ( op.type === 'retain' ) {
offset += op.length;
} else if ( op.type === 'replace' ) {
ranges.push( new ve.Range( offset, offset + op.insert.length ) );
offset += op.insert.length;
}
// Reached the end of the doc / start of internal list, stop searching
return offset < endOffset;
} );
} catch ( e ) {
// TransactionSquasher can sometimes throw errors; until T333710 is
// fixed just count this as not needing a reference.
return false;
}
return ranges.some( function ( range ) {
var minimumCharacters = 50;
// 1. Check that at least minimumCharacters characters have been inserted sequentially