Bug 4060 - connman-applet spews warnings
Summary: connman-applet spews warnings
Status: RESOLVED FIXED
Alias: None
Product: OE-Core
Classification: Build System, Metadata & Runtime
Component: connectivity (show other bugs)
Version: 1.4
Hardware: x86 Multiple
: Medium normal
Target Milestone: 1.4 M6
Assignee: Emilia Ciobanu
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Reported: 2013-03-19 21:31 UTC by Saul Wold
Modified: 2013-04-25 12:21 UTC (History)
5 users (show)

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OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: ---

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Description Saul Wold 2013-03-19 21:31:11 UTC 
** (connman-applet:404): WARNING **: Missing icon connman-signal-01: Fatal error reading PNG image file: Decompression error in IDAT

** (connman-applet:404): WARNING **: Missing icon connman-signal-02: Fatal error reading PNG image file: Decompression error in IDAT

** (connman-applet:404): WARNING **: Missing icon connman-signal-03: Fatal error reading PNG image file: Decompression error in IDAT

** (connman-applet:404): WARNING **: Missing icon connman-signal-04: Fatal error reading PNG image file: Decompression error in IDAT
done

** (connman-applet:404): WARNING **: Missing icon connman-signal-05: Fatal error reading PNG image file: Decompression error in IDAT
Comment 1 Cristian Iorga 2013-03-26 18:19:53 UTC 
This issue is probably related to libpng upgrade.
Investigation started.
Comment 2 Andreas Müller 2013-04-06 10:04:08 UTC 
Funny: Does network-manager-applet use the same icons? There I have problems with nm-signal-*.png.

To investigate I did:

* Try to open these icons with gimp (meta-oe) and ristretto (meta-xfce). gimp can open them but shows only garbaged contents / ristretto complains about 'Decompression error in IDAT'
* Made a recipe for pngcheck and tested the suspicous files on target: No complaints.
* reverted commit aca6a67527d97b57b3d16848057bc29fff7c19d0 ("libpng : update to 1.60.0") and the files are handled correctly!
* tried to update libpng to 1.6.1 but this failed because it requires automake 1.13 which we do not have yet.

Long talk short result: It is a bug in libpng 1.6.0.
    
    .
Comment 3 Koen Kooi 2013-04-15 10:20:17 UTC 
Can you give http://patchwork.openembedded.org/patch/48179/ a try?
Comment 4 Cristian Iorga 2013-04-15 10:25:50 UTC 
Sure, will do, later on today.
Thanks,
Cristian
Comment 5 Emilia Ciobanu 2013-04-15 12:36:45 UTC 
(In reply to comment #3)
> Can you give http://patchwork.openembedded.org/patch/48179/ a try?

Tried you patch, but the warnings still remain.

Trying now with libpng-1.7.0beta07.
Comment 6 Emilia Ciobanu 2013-04-16 06:16:05 UTC 
Also failed due to automake 1.13 requirement.
Comment 7 Koen Kooi 2013-04-16 06:52:11 UTC 
So use the patch in http://patchwork.openembedded.org/patch/48179/ to get around that automake requirement.
Comment 8 Emilia Ciobanu 2013-04-25 12:21:05 UTC 
Merged to master.
Commit 4178360b2ba645f3519d227e27c0beb80768d801