Bug 149712 - Save as pptx duplicates and shows wrong images from master slide
Summary: Save as pptx duplicates and shows wrong images from master slide
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
3.3.0 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: dataLoss, filter:pptx
Depends on:
Blocks: PPTX-MasterSlide
  Show dependency treegraph
 
Reported: 2022-06-24 07:57 UTC by c-seider
Modified: 2022-07-06 06:28 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:
Regression By:


Attachments
odp save to pptx (830.92 KB, application/vnd.oasis.opendocument.presentation)
2022-06-27 08:56 UTC, c-seider
Details
Example file saved as pptx with 7.2.7 (1.29 MB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2022-07-02 12:11 UTC, Gabor Kelemen (allotropia)
Details
The example file saved as PPTX in master (750.31 KB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2022-07-06 06:28 UTC, Gabor Kelemen (allotropia)
Details
Master slides view in master for the original and its pptx version (183.78 KB, image/png)
2022-07-06 06:28 UTC, Gabor Kelemen (allotropia)
Details

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Description c-seider 2022-06-24 07:57:25 UTC
Hello, 

when I save impress slides to the fileformat pptx, it save an file with the apendix pptx.  - that´s fine. 

but: 

1) The pptx file is to lage!!!  3 Files including some text and bulletpoints 
   the odp file is 850 kb  ->  the pptx file goes up to 1.349 kb

2) My colleges reports me, that they can´t open the file. MS - Office reports an file error. 

  -> Please have a look. 

thanks
Claas


-----

Version: 7.2.7.2 (x64) / LibreOffice Community
Build ID: 8d71d29d553c0f7dcbfa38fbfda25ee34cce99a2
CPU threads: 2; OS: Windows 10.0 Build 19044; UI render: Skia/Raster; VCL: win
Locale: de-DE (de_DE); UI: de-DE
Calc: threaded
Comment 1 Timur 2022-06-24 16:07:37 UTC
You need to attach the sample ODP.
Comment 2 c-seider 2022-06-27 08:56:28 UTC
Created attachment 180979 [details]
odp save to pptx

Hello,

please save the odp file to pptx. Than open the pptx file with MS Office 356, it will show an error message. 

With an older version of Libre office (don´t know witch) it works fine.
Comment 3 QA Administrators 2022-06-28 03:26:26 UTC Comment hidden (obsolete)
Comment 4 Gabor Kelemen (allotropia) 2022-07-02 12:11:25 UTC
Created attachment 181086 [details]
Example file saved as pptx with 7.2.7

No repro when the example file is saved with 7.2.7, or 7.3.0, 7.4beta1, or 7.5nightly and opened with PP 2010/13/16.

What version of PP can not open this?
Comment 5 Gabor Kelemen (allotropia) 2022-07-02 12:15:54 UTC
The above file in O365 live also looks okay:
https://view.officeapps.live.com/op/view.aspx?src=https%3A%2F%2Fbugs.documentfoundation.org%2Fattachment.cgi%3Fid%3D181086
Comment 6 Timur 2022-07-05 12:15:35 UTC
(In reply to c-seider from comment #0)
> 1) The pptx file is to lage!!!  3 Files including some text and bulletpoints 
>    the odp file is 850 kb  ->  the pptx file goes up to 1.349 kb

Yes. 10 images are saved as 14 because some are duplicated. 
Like "digital finance" from the master slide. 

> 2) My colleges reports me, that they can´t open the file. MS - Office
> reports an file error. 

I also can open in MSO 2016 and O365. So question remains, also add screenshot.

This report can be confirmed anyway as images from master slide are NOK both in LO and MSO. "digital finance" is shown on slide 1, where it should not be. 
I change the title.
Comment 7 Gabor Kelemen (allotropia) 2022-07-06 06:25:45 UTC
(In reply to Timur from comment #6)
> (In reply to c-seider from comment #0)
> > 1) The pptx file is to lage!!!  3 Files including some text and bulletpoints 
> >    the odp file is 850 kb  ->  the pptx file goes up to 1.349 kb
> 
> Yes. 10 images are saved as 14 because some are duplicated. 
> Like "digital finance" from the master slide. 
> 
This is fixed in 7.4, after bug 74670 was recently solved. Now the saved file is about 750kB for me.

> > 2) My colleges reports me, that they can´t open the file. MS - Office
> > reports an file error. 
> 
> I also can open in MSO 2016 and O365. So question remains, also add
> screenshot.
> 
> This report can be confirmed anyway as images from master slide are NOK both
> in LO and MSO. "digital finance" is shown on slide 1, where it should not
> be. 

Yes, also there are 3 master slides in the odp, while 2 in the pptx. 
The unused "Copyright German" is missing.
Comment 8 Gabor Kelemen (allotropia) 2022-07-06 06:28:13 UTC
Created attachment 181132 [details]
The example file saved as PPTX in master

Version: 7.5.0.0.alpha0+ / LibreOffice Community
Build ID: 9c796266470183f673eb58a8637dfe621eefa8b3
CPU threads: 8; OS: Linux 5.4; UI render: default; VCL: gtk3
Locale: hu-HU (hu_HU.UTF-8); UI: en-US
Calc: threaded
Comment 9 Gabor Kelemen (allotropia) 2022-07-06 06:28:50 UTC
Created attachment 181133 [details]
Master slides view in master for the original and its pptx version