Sakurai/pdf.js
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(Yet another) browsing history bug

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This commit is contained in:
Jonas 2013-06-05 16:02:29 +02:00
parent ccdff648f1
commit 5cb3df7bde
1 changed files with 4 additions and 2 deletions
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6
web/viewer.js
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@ -707,6 +707,7 @@ var PDFHistory = {
this.currentPage = 0; this.currentPage = 0;
this.updatePreviousBookmark = false; this.updatePreviousBookmark = false;
this.previousBookmark = ''; this.previousBookmark = '';
this.previousPage = 0;
this.nextHashParam = ''; this.nextHashParam = '';
this.fingerprint = fingerprint; this.fingerprint = fingerprint;
@ -814,6 +815,7 @@ var PDFHistory = {
this.currentPage = pageNum | 0; this.currentPage = pageNum | 0;
if (this.updatePreviousBookmark) { if (this.updatePreviousBookmark) {
this.previousBookmark = this.currentBookmark; this.previousBookmark = this.currentBookmark;
this.previousPage = this.currentPage;
this.updatePreviousBookmark = false; this.updatePreviousBookmark = false;
} }
} }
@ -875,8 +877,8 @@ var PDFHistory = {
if (this.previousBookmark === this.currentBookmark) { if (this.previousBookmark === this.currentBookmark) {
return null; return null;
} }
} else if (this.current.page) { } else if (this.current.page || onlyCheckPage) {
if (this.current.page === this.currentPage) { if (this.previousPage === this.currentPage) {
return null; return null;
} }
} else { } else {