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fix(code/find): infinite loop when empty

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Elian Doran 2025-05-12 22:11:51 +03:00
parent 07a751c677
commit da6cb71c6a
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1 changed files with 6 additions and 1 deletions
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7
packages/codemirror/src/find_replace.ts
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@ -19,10 +19,15 @@ export class SearchHighlighter {
this.parsedMatches = []; this.parsedMatches = [];
this.currentFound = 0; this.currentFound = 0;
this.totalFound = 0; this.totalFound = 0;
this.matches = (new RangeSetBuilder<Decoration>()).finish(); this.matches = RangeSet.empty;
} }
searchFor(searchTerm: string, matchCase: boolean, wholeWord: boolean) { searchFor(searchTerm: string, matchCase: boolean, wholeWord: boolean) {
if (!searchTerm) {
this.matches = RangeSet.empty;
return;
}
// Escape the search term for use in RegExp // Escape the search term for use in RegExp
const escapedTerm = searchTerm.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); const escapedTerm = searchTerm.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
const wordBoundary = wholeWord ? "\\b" : ""; const wordBoundary = wholeWord ? "\\b" : "";