Bug 156400 - FILEOPEN PPTX: rogue image element appears (in presentation mode only)
Summary: FILEOPEN PPTX: rogue image element appears (in presentation mode only)
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: graphics stack (show other bugs)
(earliest affected) alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
Depends on:
Blocks: PPTX-MasterSlide
  Show dependency treegraph
Reported: 2023-07-20 11:09 UTC by Gerald Pfeifer
Modified: 2023-09-04 07:34 UTC (History)
3 users (show)

See Also:
Crash report or crash signature:

Sample slide (PPTX) (7.12 MB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2023-07-20 11:09 UTC, Gerald Pfeifer
Screenshot in presentation mode - LibreOffice 24.2 (32.92 KB, image/png)
2023-07-20 11:10 UTC, Gerald Pfeifer

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Description Gerald Pfeifer 2023-07-20 11:09:37 UTC
Created attachment 188496 [details]
Sample slide (PPTX)

How to reproduce:

 - Open sample document.
 - Note how it looks.
 - Invoke presentation mode.
 - Observe that an image (of a bottle) appears in the lower right quadrant.

PowerPoint (online) does not show that image, neither in edit mode nor
in presentation mode.

Seens in Version: (X86_64) / LibreOffice Community
Build ID: 77fca616e0bd79e0b405fd0b3543cf8e94e15df3
CPU threads: 8; OS: Linux 6.4; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US

and all the way back to at least.
Comment 1 Gerald Pfeifer 2023-07-20 11:10:23 UTC
Created attachment 188497 [details]
Screenshot in presentation mode - LibreOffice 24.2
Comment 2 Gabor Kelemen (allotropia) 2023-07-20 17:13:37 UTC
Confirming in 

Version: (X86_64) / LibreOffice Community
Build ID: 6256d5fe2e7cb1bb002d5fe59527d3a3fbf6963f
CPU threads: 15; OS: Windows 10.0 Build 19045; UI render: default; VCL: win
Locale: hu-HU (hu_HU); UI: en-US
Calc: threaded

The right side of the slide contains an image placeholder. The stray image is behind this.
In PP the image placholder is shown in presentation mode, but not in Impress, so the image behind it becomes visible.
This is similar to the example file in bug 140912 - although there the image placeholder IS displayed in presentation mode of Impress.
Comment 3 Samuel Mehrbrodt (allotropia) 2023-09-04 07:34:13 UTC Comment hidden (obsolete)
Comment 4 Samuel Mehrbrodt (allotropia) 2023-09-04 07:34:56 UTC
Probably a duplicate of bug 140912.