Bug 28114 - Fatal signal 6 (SIGABRT) if Keyboard.CreateKeyFromXml is overriden
Summary: Fatal signal 6 (SIGABRT) if Keyboard.CreateKeyFromXml is overriden
Status: VERIFIED FIXED
Alias: None
Product: Android
Classification: Xamarin
Component: BCL Class Libraries ()
Version: 4.20.0
Hardware: PC Windows
: Normal normal
Target Milestone: 5.1.5 (C5SR3)
Assignee: Jonathan Pryor
URL:
Depends on:
Blocks:
 
Reported: 2015-03-17 11:41 UTC by Antao Almada
Modified: 2015-07-14 14:54 UTC (History)
4 users (show)

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

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Status:
VERIFIED FIXED

Description Antao Almada 2015-03-17 11:41:39 UTC
When developing a soft keyboard, if Keyboard.CreateKeyFromXml is overriden, the app crashes with the message:

[libc] Fatal signal 6 (SIGABRT) at 0x00005660 (code=-6), thread 22112 (rinSoftKeyboard)

To reproduce:

1. Override the method calling the base implementation:

protected override Key CreateKeyFromXml (Resources res, Row parent, int x, int y, XmlReader parser)
{
    return base.CreateKeyFromXml (res, parent, x, y, parser);
}

A full project is available at https://bitbucket.org/lusovu/xamarinsoftkeyboard/

The method override is in the LatinKeyboard.cs file.

2. Compile and upload the keyboard to the device.

3. Tap on a edit text box and set the keyboard as the current IME. (The project includes a test activity making it easier to debug).

4. Keyboard crashes...
Comment 1 Jonathan Pryor 2015-04-14 16:15:27 UTC
Fixed in monodroid/1c8cce1d.
Comment 2 Jonathan Pryor 2015-06-05 15:04:51 UTC
*** Bug 30843 has been marked as a duplicate of this bug. ***
Comment 3 Jonathan Pryor 2015-07-07 14:03:01 UTC
Fixed in monodroid-5.1-series/58c4b158.
Comment 4 Mohit Kheterpal 2015-07-14 14:54:06 UTC
I am able to reproduce this issue with stable build of C5SR2 and I am also observe that this issue is working fine with C5SR3 build of XA 5.1.5.1 and XVS 3.11.774.

Hence closing this issue.