1087585 - Graphic glitch when dragover a selected text / bookmark item

Status: RESOLVED WORKSFORME

(Core :: Graphics, defect)

Description

[Alice0775 White]

Build Identifier:
https://hg.mozilla.org/mozilla-central/rev/ae4d9b4ff2ee
Mozilla/5.0 (X11; Linux i686; rv:36.0) Gecko/20100101 Firefox/36.0 ID:20141022030202

This happens on ubuntu12.04.
This is not a recent regression.
Minimizing and restoring browser size fixes the glitch.

Steps To Reproduce:
1. Open https://developer.mozilla.org/en-US/Add-ons/Code_snippets/Tabbed_browser for example
2. drag a selected text / bookmark item

Actual results:
Graphic becomes glitch.
See, screencast http://youtu.be/Mkns1ABXWjk



Graphics
--------

Adapter Description: VMware, Inc. -- Gallium 0.4 on SVGA3D; build: RELEASE;
Device ID: Gallium 0.4 on SVGA3D; build: RELEASE;
Driver Version: 2.1 Mesa 8.0.4
GPU Accelerated Windows: 0/1 Basic
Vendor ID: VMware, Inc.
WebGL Renderer: VMware, Inc. -- Gallium 0.4 on SVGA3D; build: RELEASE;
windowLayerManagerRemote: false
AzureCanvasBackend: cairo
AzureContentBackend: cairo
AzureFallbackCanvasBackend: none
AzureSkiaAccelerated: 0

Comment 1

[Alice0775 White]

This problem does not happens on ubuntu14.04