Bug 316454

Summary:	Fails to open some jpg images. Displays them once you change the zoom bar.
Product:	[Applications] gwenview	Reporter:	Alexis Ntounas <axel.ece>
Component:	general	Assignee:	Gwenview Bugs <gwenview-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	axilleas, benni
Priority:	NOR
Version First Reported In:	4.10.1
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	A jpg image that Gwenview fails to open

Description Alexis Ntounas 2013-03-10 09:34:29 UTC

When I try to open some jpg images occasionally they don't appear in Gwenview. However if I scroll the zoom bar (not with the - or + symbols) they appear. Those images are displayed fine as a thumbnail in Dolphin. Moreover if I open an image next to them through Dolphin I can view them by going to next image.

Reproducible: Always

Steps to Reproduce:
1. Open the attached image with Gwenview
2. The image isn't displayed
3. Scroll the zoom bar to zoom in the image
4. The image is displayed

Comment 1 Alexis Ntounas 2013-03-10 09:35:24 UTC

Created attachment 77910 [details]
A jpg image that Gwenview fails to open

Comment 2 Jekyll Wu 2013-03-11 03:12:09 UTC

Can't reproduce using the same version in archlinux

Comment 3 Alexis Ntounas 2013-03-11 20:17:17 UTC

I know 2 more people using Archlinux facing this bug. For one of them the above image is sometimes displayed correctly and some others it isn't. The strange thing is that it doesn't happen for all the images and I can't find a logical pattern for those it happens.

Is there something else I could do to give you more info?

Comment 4 Benni Hill 2013-03-12 14:35:48 UTC

Can't reproduce this either (Kubuntu 12.10, KDE 4.10.1).
Does the window size affect this in any way?

Comment 5 Alexis Ntounas 2013-03-12 17:22:44 UTC

If I open the image and gwenview is maximized it doesn't appear. If it is a small window it appears correctly. Moreover if I open it maximized and then resize it the image appears.

Comment 6 Axilleas Pi 2013-03-16 08:44:57 UTC

This is reproducible if image's resolution is big and  Gwenview  is opened maximized.

Comment 7 Benni Hill 2013-03-18 16:41:37 UTC

(In reply to comment #6)
> This is reproducible if image's resolution is big and  Gwenview  is opened
> maximized.

Can you test if this occurs with variable screen resolutions?

Comment 8 Alexis Ntounas 2013-03-18 16:48:37 UTC

(In reply to comment #7)
> Can you test if this occurs with variable screen resolutions?

My native screen resolution in which the problem appears is 1680x1050.

I've tested the following resolutions but the problem didn't appear.
1280x1024
1280x1960
1152x864

Comment 9 Benni Hill 2013-03-18 17:02:31 UTC

Thanks. That's what I expected.

Comment 10 Alexis Ntounas 2013-08-31 21:25:04 UTC

In 4.11.0 I haven't experienced this problem. I guess you could close the issue.

Comment 11 Christoph Feck 2013-12-29 16:00:27 UTC

Thanks for the update. If you see this bug again, please add a comment, or reopen it.