476470 - [c3d] crash occurs if using a solid color texture

Status: RESOLVED FIXED

(Core :: Graphics: Canvas2D, defect)

Description

[Andor Salga]

User-Agent:       Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.5) Gecko/2008120121 Firefox/3.0.5
Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.5) Gecko/2008120121 Firefox/3.0.5

If a jpg or gif if used as a texture in the canvs3D extension and the texture is a solid color, the browser will crash. Possibly due to optimization within the browser.

Reproducible: Always

Steps to Reproduce:
1. Create an jpg image in an application such as mspaint, photoshop or gimp which comprises of a single color.
2. Create a opengles context using the canvas3D extension.
3. Set the texture object to the image created, enable textures, etc.
Actual Results:  
Once these steps are executed, the browser will crash.

Expected Results:  
The texture should have been applied to the mesh.

This is likely due to an optimization within firefox and seems to occur regardless of the image editing software used.  Current workaround is to place one pixel of any other color in the image and re-save. This will prevent crashing and likely not be visible to users viewing the mesh.

Comment 1

[Vladimir Vukicevic [:vlad] [:vladv] (needinfo me, slow to respond)]

Fixed in http://vlad.off.net/hg/canvas3d/rev/daba8a75268d