Bug 1121035
Summary: | libpng warning: Interlace handling should be turned on when using png_read_image | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 7 | Reporter: | Harald Reindl <h.reindl> |
Component: | libpng | Assignee: | Petr Hracek <phracek> |
Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | BaseOS QE - Apps <qe-baseos-apps> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 7.0 | CC: | isenfeld, phracek |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2016-01-06 12:17:27 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Harald Reindl
2014-07-18 08:44:02 UTC
I will look at this bug. thank you! it seems to come diect from libpng because any PHP oder httpd warning would have a date / time in the logs these appears practically the same way as someone is calling a binary/script with exec() which produces stdout/stderr messages which all land in apaches errorlog I have looked at the libpng code and patch mentioned in upstream is included in libpng-1.5.13 version too. Do you have the same version? How can I reproduce the error? Any suitable example? I have browsed the libpng sources and the message is relevant only for this part of code. libpng-1.5.13-5.el7.x86_64 sadly since it's missing any timestamps i have no way to ask anybody what he may did and on what website - pretty sure the context is Magento webshop if you can make a patch to include date/time in the message and provide me a binary RPM it should be easy to grep through the apache access logs which IP did what requests at the same time and find a reproducer As I have mentioned above the message comes from pngread.c file. Upstream bug was already assigned http://sourceforge.net/p/libpng/bugs/165/ and it is already fixed in libpng-1.5.13-5 at least. Please update to the latest one and let us know If the problem is still persistent. I am closing the bug for now because I have not insufficient data. Any reproducer would be welcome, though. WTF - we write 2019-11-08, PHP - simple imagecreatefrompng() from a with gd-library created image are you kidding me? who gives a fuck about "should be" when some library spits junk left and right? libpng-1.6.36-1.fc30.x86_64 libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image libpng warning: Interlace handling should be turned on when using png_read_image |