Description: When "Automatic spell checking" is set, characters may overflow from the cell. Steps to Reproduce: 1. Open new Calc. 2. Turn on the "Automatic spell checking" . 3. Insert text "AAAAAAAAAAAAAAAAAAAAAAAAAAA" into Cell [A1]. 4. Insert text "B" into Cell [B1]. Actual Results: 5. The text in cell [A1] overflows and overlaps the text in cell [B1]. Expected Results: 5. A triangle mark appears on cell [A1] and does not overlap with the text of cell [B1]. Reproducible: Always User Profile Reset: No Additional Info: When you turn off the "Automatic spell checking" , it seems to be working fine. This bug is not visible in the Windows OS. Not reproduced with [2025-07-10] Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 7ef1c437f30b0869a5b9fa33809bac2c6665ace3 CPU threads: 2; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: ja-JP (ja_JP.UTF-8); UI: en-US Calc: threaded Reproducible with [2025-07-20] Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 3a2b9f384ca7b3ddfec2cc73f5cad0b67ed7483d CPU threads: 2; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: ja-JP (ja_JP.UTF-8); UI: en-US Calc: threaded
Created attachment 201910 [details] sample png Text may overflow regardless of whether "Automatic spell checking" is on or off. I'm not sure about the rules of this glitch.
Created attachment 201911 [details] sample file
confirmed and bisected. Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 6c8b8020510f8816c40a42e6c3a7fde12012b142 CPU threads: 4; OS: Linux 6.11; UI render: default; VCL: gtk3 Locale: ja-JP (ja_JP.UTF-8); UI: en-US Calc: threaded commit 6c8b8020510f8816c40a42e6c3a7fde12012b142 author Armin Le Grand StripPortions: full Primitive usage for EditEngine Paint