diff --git a/web/pdf_history.js b/web/pdf_history.js index be8b72217..47c73a309 100644 --- a/web/pdf_history.js +++ b/web/pdf_history.js @@ -202,10 +202,14 @@ var PDFHistory = { } return; } - if (this.nextHashParam && this.nextHashParam === params.hash) { - this.nextHashParam = null; - this.updatePreviousBookmark = true; - return; + if (this.nextHashParam) { + if (this.nextHashParam === params.hash) { + this.nextHashParam = null; + this.updatePreviousBookmark = true; + return; + } else { + this.nextHashParam = null; + } } if (params.hash) {