game stops due unexpected NaN variable

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WeedMan

- tito1986
- - Joined 11 Jan, 2016
  - 4 topics • 11 posts
- 1
- 17 Mar, 2016
- Quote
Problem Description

When i'm clicking down button and then click play button,sometimes the wagon doesn't start .

Attach a Capx

bit.ly/1plU2uu
Description of Capx

Contains the game code

Steps to Reproduce Bug
- Step 1 Run in debugger mode
- Step 2 click down button and start at y=337 x=194.99 and click play
- Step 3 Observed Result speed variable is NaN and game stops
  bit.ly/1MbwYZv (error image)
Expected Result

wagon starts normally independent of initial y position

Affected Browsers
- Chrome: (YES)
- FireFox: (YES)
- Internet Explorer: (YES)
Operating System and Service Pack

windows 10

Construct 2 Version ID

Release 223

Thanks for your help
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- Ashley Construct Team Founder
- Moderator
- - Joined 21 May, 2007
  - 669 topics • 30,358 posts
- 1
- 22 Mar, 2016
- Quote
Closing as won't fix: NaN is a valid result from some calculations, such as sqrt(-1). It's up to your game to either make sure calculations never result in NaN, or to correctly handle NaN if it is produced as a result. Please also refer to the bug report guidelines, we do not generally accept .capx files like the one you provided in bug reports.