Zabbix 1.4 unable to create icon/image upload

[rraver]

When I go to create an icon and select an image to upload it seems to generate this error in an image format.

imagecreatefromstring(): [<a href='function.imagecreatefromstring'>function.ima gecreatefromstring</a>]: Data is not in recognized format
imagesx(): supplied argument is not a valid Image resource [/usr/share...
imagesy(): supplied argument is not a valid Image resource [/usr/share...
imagepng(): supplied argument is not a valid Image resource [/usr/share...
imagedestroy(): supplied argument is not a valid Image resource [/usr/share...

I have saved this with photoshop int png format

any ideas?

[rraver]

Still have had no luck with this, is there a limit to the dimensions of a png you can upload?

[Alexei]

It hink that GD library did not recognized PNG file generated by Photoshop. Did you use some fancy options? Are you sure it is a PNG file?

[rraver]

100% positive it's png, I also tried saving it non-interlaced and interlaced with no luck. I took the png saved file and ran i through paintbrush just in case it was saving some extra data to the file or something also with no luck. I will try some more options like saving it to .jpg from photoshop and doing paintbrush to do the conversion to png. I know I used Cisco Networkers Icons from a power point and saved them through paint brush and they worked good.

[indigo]

I'm having this same problem too. I've tested the upload both with a JPG and a PNG file, both saved from Paint.NET and uploaded using Firefox.
I'm using Zabbix 1.4.1, and all of this worked just fine under Zabbix 1.1.6 (the version I had before the upgrade), with the very same icons. PHP and Apache configuration haven't been modified (in fact they probably haven't even been restarted). Neither it is a database issue, because I've deleted my old db and created a new one from scratch (after the upgrade the Zabbix server process kept crashing in an unacceptable way).

[indigo]

I've tried to save one of the few original images and upload it as a new one. I get the same error, despite it being surely in the right PNG format. Seems like there's some problem before the image gets escaped for insertion in the database...

[indigo]

...seems like pg_unescape_bytea doesn't properly reverse pg_escape_bytea...
(my setup is based on Postgres)

[Alexei]

Anyone having this problem under MySQL?

[aalexanderr]

Anyone having this problem under MySQL?

All my monitoring station works with mysql base. no.. This problem i have't seen before.

[indigo]

Partially solved the problem for me: I had the full dump of the Zabbix 1.1 database, I selected the rows of the images I used (and wanted to use again), and imported them in the new database. Now it works, I can't add new images, but at least I have those I need.
During the insert, the database returned the following warnings (in case they could be useful):

WARNING:  nonstandard use of \\ in a string literal
LINE 1: ...T INTO images VALUES (107, 1, 'netblock_unreach', '\\211PNG\...
                                                             ^
HINT:  Use the escape string syntax for backslashes, e.g., E'\\'.
INSERT 80993727 1