Bug 169149 - assert fails in debug build when dragging image from Gallery to text document
Summary: assert fails in debug build when dragging image from Gallery to text document
Status: RESOLVED WORKSFORME
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
26.2.0.0 alpha0+ master
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-10-30 11:31 UTC by Regina Henschel
Modified: 2026-02-01 13:31 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:

Attachments
Callstack by VS 2022 (2.18 KB, text/plain)
2025-10-30 11:31 UTC, Regina Henschel 		Details
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Description Regina Henschel 2025-10-30 11:31:08 UTC 
Created attachment 203609 [details]
Callstack by VS 2022

Start a new text document.
Open Gallery and therein part Background.
Drag the "sky" image from the Gallery to the document. => assert fails.

I see the failure in a debug build Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 9ada4687a12fa8bd3cc36931a3eba53b7cccafae
CPU threads: 32; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Vulkan; VCL: win
Locale: de-DE (de_DE); UI: en-US
Calc: threaded
Comment 1 BogdanB 2025-11-01 19:41:51 UTC 
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:137: rejecting drag enter due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:vcl:180500:180500:vcl/source/window/dndeventdispatcher.cxx:185: rejecting drag over due to missing listeners.
warn:svl:180500:180500:svl/source/undo/undo.cxx:1100: SfxUndoManager::MarkTopUndoAction(): suspicious call!

This is what I get in a debug build.

Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 8ffeca7af4302da21d33494342017c3737d540e1
CPU threads: 16; OS: Linux 6.14; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded
Comment 2 BogdanB 2025-11-01 19:43:23 UTC 
Your build is more recent.
Comment 3 Buovjaga 2026-02-01 12:53:13 UTC 
No failure for me, can you test again?

Version: 26.8.0.0.alpha0+ (X86_64)
Build ID: 46af67b2ace6d839fdcf345a41198b6554e5be2b
CPU threads: 8; OS: Linux 6.18; UI render: default; VCL: gtk3
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: CL threaded
Comment 4 Regina Henschel 2026-02-01 13:31:09 UTC 
It is OK in Version: 26.8.0.0.alpha0+ (X86_64)
Build ID: b423455d30d24b43ed7bf8fbcd09e1a6da39b5ef
CPU threads: 32; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Vulkan; VCL: win
Locale: de-DE (de_DE); UI: en-US
Calc: threaded