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Regression: PDF page appears blank after rendering in presentation mode.
Reported by
pranjali...@etouch.net,
Feb 22 2018
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Issue descriptionChrome Version: 66.0.3352.0 (Official Build) db148559378834dcddbc7066d6f899b5e227d426-refs/heads/master@{#538313}(32/64 bit) OS: Win(7,8.1,8,10),Mac(10.12.6). URL: https://pdfobject.com/examples/pdfjs-forced-with-querystring.html Steps to reproduce: 1. Launch chrome and navigate to above URL. 2. Click on Tools button on PDF and click on presentation mode 3. Now press ‘Esc’ button and observe. Actual: PDF page appears blank after rendering in presentation mode. Expected: PDF page should not turn blank after rendering in presentation mode. This is Regression issue broken in 'M-66’ and Using the per-revision bisect providing the bisect results, Good Build:66.0.3349.0 (Revision: 537111) Bad Build:66.0.3350.0 (Revision: 537342) You are probably looking for a change made after 537239 (known good), but no later than 537240 (first known bad). CHANGELOG URL: The script might not always return single CL as suspect as some perf builds might get missing due to failure. https://chromium.googlesource.com/chromium/src/+log/d3f8d267ec975458cd5adfb951f38bb5c019ad24..25ceb614d45226635207d6125c4f339c3e34492c Suspect: https://chromium.googlesource.com/chromium/src/+/25ceb614d45226635207d6125c4f339c3e34492c @ccameron: Could you please look into the issue, pardon me if it has nothing to do with your changes and if possible please assign it to concern owner. Note: Issue is not seen on Linux(14.04 LTS) and other Mac(10.13.1,12.13.4) OS Kindly refer attached screen cast
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Feb 22 2018
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Feb 22 2018
Adding release blocker label for this issue.Please reduce priority or remove if not the case. Thank You!
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Feb 22 2018
Able to reproduce the issue on Chrome66.0.3350.3/CrOS10425.0.0 - peppy
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Feb 22 2018
r537240 should be a Mac-only change? Why did other platforms regress?
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Feb 23 2018
pranjali.mahabdi@, can you please re-bisect it?
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Feb 27 2018
Update: With respect to comment #6, Unable to bisect using bisect per-revision script hence providing suspect from narrow bisect. You are probably looking for a change made after 537235 (known good), but no later than 537243 (first known bad). CHANGELOG URL: https://chromium.googlesource.com/chromium/src/+log/f5e1c99828b396683d6fea356faaa2bd519aa170..ef052a2f598059f95ff7151e3b62fd2a8a3b9abb Suspect: https://chromium.googlesource.com/chromium/src/+/ef052a2f598059f95ff7151e3b62fd2a8a3b9abb @weili: Could you please look into the issue, pardon me if it has nothing to do with your changes and if possible please assign it to concern owner.
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Feb 28 2018
I can only reproduce this on Windows, and my bisect result is the change should be in https://chromium.googlesource.com/chromium/src/+log/855b9ae9fc154f7e90820bf85fff75868edf1f28..337d9df8d547b7cebf84caf4394130237d20fe70 I suspect https://chromium.googlesource.com/chromium/src/+/39cb84e649e045d2233a395009d5ccf1d08854a0 Disabling root layer scolling seems solving this problem. So assign to bokan@
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Feb 28 2018
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Feb 28 2018
Looks like it has something to do with fullscreen. Will investigate once I fix issue 811024 which may be related.
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Mar 1 2018
I can repro on Linux
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Mar 1 2018
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Comment 1 by rbasuvula@chromium.org
, Feb 22 2018