Ubuntu
gimp package

Gaussian edge detect does not work on image with alpha channel

Bug #1075485 reported by David McKelvie
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
gimp (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Start gimp
  Create a new image
  Add an alpha channel
  Draw a squiggle in black on white on image
  Run Filters/Edge-Detect/Difference of Gaussians

  Expected: image should be shown that contains edges of sqiggle
  Actual: image vanishes and is replaced by an all transparent image

Filters/Edge-Detect/Edge works as expected

Filters/Edge-Detect/Difference of Gaussians works as expected if one removes the alpha channel from image.

GNU Image Manipulation Program version 2.6.12 : 2.6.12-1ubuntu1.1
OS Ubuntu 12.04.1 LTS
graphics card: Advanced Micro Devices [AMD] nee ATI RV710 [Radeon HD 4350]
graphics driver: fglrx

Revision history for this message
Debra Virden (teddydlv) wrote :

I was able to reproduce this bug.

Gimp 2.8
Ubuntu 12.10
---
Ubuntu Bug Squad volunteer triager
http://wiki.ubuntu.com/BugSquad

Debra Virden (teddydlv)
Changed in gimp (Ubuntu):
status: New → Confirmed
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.