Summary

Failed to upload Avatar when change zoom level in IE11.

Environment

• Windows 10
• IE 11
• Jira 7.12.3, Jira 8.3.0

Steps to Reproduce

1. Go to your profile
2. Zoom in on IE11 window
3. Click on the Avatar Picture
4. Select a file to upload
5. Crop the selected image into small pieces
6. Click on Confirm button

Expected Results

Cropped image uploaded normally.

Actual Results

Console display following error.

ajax[1551692] error : {
	successful  : false,
	status      : 400,
	statusText  : error,
	hasData     : true,
	readyState  : 4,
	requestId   : 1551692,
	aborted     : undefined,
}

POST request to <BASE_URL>/rest/api/latest/user/avatar?username=<USER_NAME>&atl_token=<TOKEN> endpoint return 400 error.

Request body :

{"cropperOffsetX":"90","cropperOffsetY":"90","cropperWidth":"78.79998779296875"}

Response :

{"errorMessages":["Can not construct instance of int from String value '78.79998779296875': not a valid Integer value\n at [Source: org.apache.catalina.connector.CoyoteInputStream@6d994269; line: 1, column: 45] (through reference chain: com.atlassian.jira.rest.v2.issue.AvatarCroppingBean[\"cropperWidth\"])"]}

Notes

Ref. JRASERVER-33956

Workaround

• Reset browser zoom setting
• Upload square image and crop full size of image