Bug 874 - System.Console.BufferHeight/BufferWidth do not return correct values after terminal window resize
Summary: System.Console.BufferHeight/BufferWidth do not return correct values after te...
Status: RESOLVED FIXED
Alias: None
Product: Class Libraries
Classification: Mono
Component: mscorlib ()
Version: master
Hardware: PC Linux
: --- trivial
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2011-09-17 10:20 UTC by Kevin Houlihan
Modified: 2012-01-20 00:37 UTC (History)
4 users (show)

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


Attachments
Solution that demonstrates the problem. (3.30 KB, application/zip)
2011-09-17 10:20 UTC, Kevin Houlihan
Details
Patch that resolves this issue. (1.10 KB, patch)
2011-09-17 17:05 UTC, Kevin Houlihan
Details


Notice (2018-05-24): bugzilla.xamarin.com is now in read-only mode.

Please join us on Visual Studio Developer Community and in the Xamarin and Mono organizations on GitHub to continue tracking issues. Bugzilla will remain available for reference in read-only mode. We will continue to work on open Bugzilla bugs, copy them to the new locations as needed for follow-up, and add the new items under Related Links.

Our sincere thanks to everyone who has contributed on this bug tracker over the years. Thanks also for your understanding as we make these adjustments and improvements for the future.


Please create a new report on GitHub or Developer Community with your current version information, steps to reproduce, and relevant error messages or log files if you are hitting an issue that looks similar to this resolved bug and you do not yet see a matching new report.

Related Links:
Status:
RESOLVED FIXED

Description Kevin Houlihan 2011-09-17 10:20:16 UTC
Created attachment 412 [details]
Solution that demonstrates the problem.

Console.BufferHeight and Console.BufferWidth do not return the correct values after a terminal window resize. The values are only updated after certain other interactions with the Console class, such as attempting to set CursorTop or Writing to the console.

The attached solution demonstrates the problem. After resizing, pressing any key will output the previous values for BufferHeight and BufferWidth. An additional keypress will output the new values, because they were updated by the call to Console.WriteLine.
Comment 1 Kevin Houlihan 2011-09-17 17:05:22 UTC
Created attachment 414 [details]
Patch that resolves this issue.
Comment 2 Zoltan Varga 2012-01-20 00:37:30 UTC
Applied to HEAD/2.10. Thanks.