Bug 62369 - images with backwards bounding boxes are not displayed properly
Summary: images with backwards bounding boxes are not displayed properly
Status: RESOLVED FIXED
Alias: None
Product: poppler
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: poppler-bugs
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-03-15 13:12 UTC by Mathieu Malaterre
Modified: 2013-03-20 21:36 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
demo pdf (236.21 KB, text/plain)
2013-03-15 13:12 UTC, Mathieu Malaterre
Details
check order bounding box values in tiling pattern (1.19 KB, patch)
2013-03-20 14:18 UTC, Thomas Freitag
Details | Splinter Review

Description Mathieu Malaterre 2013-03-15 13:12:28 UTC
Created attachment 76558 [details]
demo pdf

Attached is a special PDF file, where the images are drawn inside patterns, and the pattern bounding box y values are reversed.
Comment 1 Mathieu Malaterre 2013-03-15 13:13:28 UTC
For more information see also the original debian report:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=687379
Comment 2 Albert Astals Cid 2013-03-19 22:25:16 UTC
Thomas do you have time to look at this?

On a quick inspection seems something is wrong at Gfx::doTilingPatternFill i got yi0 and yi1 to both be 0.
Comment 3 Thomas Freitag 2013-03-20 10:18:07 UTC
(In reply to comment #2)
> Thomas do you have time to look at this?

I'll try

> 
> On a quick inspection seems something is wrong at Gfx::doTilingPatternFill i
> got yi0 and yi1 to both be 0.

You're probably right: I just read the background information in the debian report. Funny, seems as if Derek is still on air (he answered that it is a problem in Gfx::doTilingPatternFill() and he fixed it, unfortunately he didn't tell how).
Comment 4 Thomas Freitag 2013-03-20 14:18:50 UTC
Created attachment 76817 [details] [review]
check order bounding box values in tiling pattern

Patch created with the hint of Derek in  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=687379
Comment 5 Albert Astals Cid 2013-03-20 21:36:09 UTC
Awesome as always :-)


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