Bug 27942 - Unicode symbols not displayed in From title.
Summary: Unicode symbols not displayed in From title.
Alias: None
Product: Class Libraries
Classification: Mono
Component: Windows.Forms ()
Version: 5.2 (2017-04)
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Community
Assignee: Bugzilla
Depends on:
Reported: 2015-03-12 06:57 UTC by Mikhail Filippov
Modified: 2017-09-01 11:55 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Mikhail Filippov 2015-03-12 06:57:40 UTC
When i try run app with Unicode symbols in Form title i receive error, and unreadable symbols in window title. It problem reproduced only on Mac OS X. Demo project in attach.
#mono DemoApp/bin/Debug/DemoApp.exe
Fontconfig warning: ignoring UTF-8: not a valid region tag
Fontconfig warning: ignoring UTF-8: not a valid region tag
Fontconfig warning: ignoring UTF-8: not a valid region tag
Fontconfig warning: ignoring UTF-8: not a valid region tag
2015-03-12 13:51:40.181 mono[7174:2389665] WARNING: CFSTR("\37777777720\37777777642\37777777720\37777777665\37777777721\37777777601\37777777721\37777777602") has non-7 bit chars, interpreting using MacOS Roman encoding for now, but this will change. Please eliminate usages of non-7 bit chars (including escaped characters above \177 octal) in CFSTR().
Comment 2 Alexander Köplinger [MSFT] 2017-05-16 16:07:28 UTC
Moving to the correct category. I can still repro with Mono 5.2 (and mono32, since mono64 just crashes).