Your message dated Sat, 3 Jan 2009 17:38:51 -0500 with message-id <[email protected]> has caused the report #510625, regarding impressive: botched display or segfaults at some resolutions due to misconfigured opengl textures to be marked as having been forwarded to the upstream software author(s) Martin Fiedler <[email protected]>
(NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 510625: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=510625 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Thanks Benoit, I'm forwarding your email which includes fix upstream where it belongs ;-) Cheers Yarik On Sat, 03 Jan 2009, Benoit TRIQUET wrote: > Package: impressive > Version: 0.10.2r-2 > Severity: normal > Tags: patch > impressive uses RGB textures with 3 bytes per texel. Unfortunately > impressive does not call glPixelStorei(GL_UNPACK_ALIGNMENT, 1) so opengl > skips bytes at the end of each row when width*3 is not a multiple of 4, > causing a slanted display and sometimes a segfault due to a short read. > A fix is attached. > The bug and fix have been reported upstream. > -- System Information: > Debian Release: 5.0 > APT prefers testing > APT policy: (500, 'testing') > Architecture: i386 (i686) > Kernel: Linux 2.6.26-1-686 (SMP w/1 CPU core) > Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) > Shell: /bin/sh linked to /bin/bash > Versions of packages impressive depends on: > ii perl 5.10.0-18 Larry Wall's Practical > Extraction > ii poppler-utils 0.8.7-1 PDF utilitites (based on > libpopple > ii python 2.5.2-3 An interactive high-level > object-o > ii python-imaging 1.1.6-3 Python Imaging Library > ii python-opengl 3.0.0~b6-3 Python bindings to OpenGL > ii python-pygame 1.7.1release-4.2 SDL bindings for games > development > ii python-support 0.8.4 automated rebuilding support for > P > ii xpdf-reader 3.02-1.4 Portable Document Format (PDF) > sui > Versions of packages impressive recommends: > ii ghostscript-x 8.62.dfsg.1-3.1 The GPL Ghostscript > PostScript/PDF > ii pdftk 1.41-3 useful tool for manipulating PDF > d > Versions of packages impressive suggests: > ii latex-beamer 3.07-1 LaTeX class to produce > presentatio > -- no debconf information > --- /usr/share/impressive/impressive.py 2008-12-05 21:30:51.000000000 > +0100 > +++ impressive.py 2009-01-03 20:00:18.000000000 +0100 > @@ -3402,6 +3402,7 @@ > TexMaxS = ScreenWidth * 1.0 / TexWidth > TexMaxT = ScreenHeight * 1.0 / TexHeight > TexSize = TexWidth * TexHeight * 3 > + glPixelStorei(GL_UNPACK_ALIGNMENT, 1) > # set up some variables > if DAR is not None: -- Yaroslav Halchenko Research Assistant, Psychology Department, Rutgers-Newark Student Ph.D. @ CS Dept. NJIT Office: (973) 353-1412 | FWD: 82823 | Fax: (973) 353-1171 101 Warren Str, Smith Hall, Rm 4-105, Newark NJ 07102 WWW: http://www.linkedin.com/in/yarik
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