Bug 136883 - Searching (ctrl+f) in Thai language does not work in some case.
Summary: Searching (ctrl+f) in Thai language does not work in some case.
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
(earliest affected) release
Hardware: All All
: medium normal
Assignee: Not Assigned
Depends on:
Blocks: Find-Search
  Show dependency treegraph
Reported: 2020-09-18 17:34 UTC by andy great
Modified: 2023-05-30 08:29 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Example file with search issue. (20.37 KB, application/vnd.oasis.opendocument.spreadsheet)
2020-09-18 17:34 UTC, andy great
Search Thaï Ok (6.65 MB, video/avi)
2023-05-30 08:29 UTC, Sophie Sipasseuth

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Description andy great 2020-09-18 17:34:36 UTC
Created attachment 165669 [details]
Example file with search issue.

Searching keyword in Thai language by pressing ctrl+f does not work in some case.
This was tested on Safe mode.

Reproduce method.
1. Open testsearch3.ods
2. Go to sheet Sheet1
3. Type in "เมือง" without quote
4. Press Enter on keyboard 
5. Search key not found message displayed. (which it exist in cell B36)
6. Pressing "Find next" arrow or "Find previous" arrow does not work either.
7. However, "Find all" button do find "ดอนเมือง".

See attached example file.

System Information.
Libreoffice from official openSUSE Tumbleweed repository
Operating System: openSUSE Tumbleweed 20200916
KDE Plasma Version: 5.19.5
KDE Frameworks Version: 5.73.0
Qt Version: 5.15.1
Kernel Version: 5.8.7-1-default
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-3770 CPU @ 3.40GHz
Memory: 7.5 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4000
Comment 1 Korrawit Pruegsanusak 2021-05-30 02:36:04 UTC
CONFIRMED in Ubuntu 20.04 with
Version: / LibreOffice Community
Build ID: 8a45595d069ef5570103caea1b71cc9d82b2aae4
CPU threads: 4; OS: Linux 5.4; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded
Comment 2 Sophie Sipasseuth 2023-05-30 08:29:54 UTC
Created attachment 187605 [details]
Search Thaï Ok

Version: (X86_64) / LibreOffice Community
Build ID: 20873f073ae4a9478f0a84355f779a2176bd2ec8
CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win
Locale: fr-FR (fr_FR); UI: fr-FR
Calc: CL threaded