1237076 - PDF documents are always scrolled to the current string highlighted by findbar after I increase zoom level

Status: VERIFIED FIXED

(Firefox :: PDF Viewer, defect, P3)

Description

[arni2033]

>>>   My Info:   Win7_64, Nightly 46, 32bit, ID 20160105030211
STR:
1. Download "pdf_file_1" below and open it in firefox using built-in pdf viewer
2. Open Findbar, type "transport" there
3. Press Down key several times to scroll the document down
   so that the string highlighted in Step 2 was not visible in content area
4. {Click in urlbar and press Ctrl+"="} or {click [+] button on pdfjs' toolbar} several times
   to increase zoom level (to trigger that painful pdfjs resizing)

Result:       
 The document was scrolled to the string highlighted by Findbar in step 2

Expectations: 
 The document should stay still (the distance between the upper part of the document visible in
 content area AND the upper part of the document itself should not change)

Links:
> pdf_file_1       https://dl.dropboxusercontent.com/s/9vc5qlydskiwu6g/16_The_impact_of_transport_policies_on_railroad_intermodal_freight_competitiveness__The_case_of_Belgium.pdf?dl=0
> screencast       https://dl.dropboxusercontent.com/s/4j3uco868n15y8z/screencast%201%20-%20PDF%20documents%20are%20always%20scrolled%20to%20the%20current%20string%20highlighted%20by%20findbar%20after%20I%20increase%20zoom%20level.webm?dl=0

Comment 1

[Md Maruf Rahman]

I have reproduced this bug with Nightly 46.0a1 (2016-01-05) on Windows 7, 64 Bit!
This bug's fix is verified with latest Beta!

Build ID 	20181220174318
User Agent 	Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0

Comment 2

[Daniel Cicas [:dcicas], Release QA]

I reproduced this issue using Fx 46.0a1, build ID: 20160105030211, on Windows 7 x32.

I can confirm this issue is fixed, I verified using Fx 65.0b7, build ID:  20181227144402, on Windows 7 x32, Windows 10 x64, macOS 10.13.6 and Ubuntu 18.04