https://bugzilla.novell.com/show_bug.cgi?id=856931 https://bugzilla.novell.com/show_bug.cgi?id=856931#c1 Michal Srb changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |eich@suse.com, | |msrb@suse.com AssignedTo|mmarek@suse.com |msrb@suse.com --- Comment #1 from Michal Srb 2014-02-25 18:15:20 UTC --- The "icedesert" and "Infadel2" themes have "None" (transparent) color in their title*.xpm files. These XPM files are loaded using libgdk_pixbuf. Even that the transparent color is not used at all, it's declaration makes libgdk_pixbuf create two drawables in X server - one for the color and one as mask. The mask is later used in icewm to give shape to window decoration. libgdk_pixbuf is creating the mask in really stupid way - it creates empty drawable, fills it with black (bit 0) and then draws white (bit 1) horizontal lines for every continuous line of non-transparent pixels. This is quite ineffective, but should work. However the title*.xpm files are 1 pixel wide, so lines ((0,y) - (0,y)) are drawn. Depending on the current rendering backend, such lines either produce one white pixel (expected) or nothing (this bug). If the non-accelerated fbGCOps are used, like in Xvnc or Xephyr, those lines produce nothing. The mask becomes all black and the whole title is excluded from the window shape. Quick workaround: Remove the "None" color from title pictures of "icedesert" and "Infadel2" themes, it's not used anyway. Fix: Find out if such lines should produce the one pixel or not (my guess is yes) and fix the backends that don't do it. Plus: Make gdk_pixbuf_xlib_render_threshold_alpha from libgdk_pixbuf render the mask in some better way. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=856931 https://bugzilla.novell.com/show_bug.cgi?id=856931#c5 --- Comment #5 from Bernhard Wiedemann 2014-03-21 18:00:12 CET --- This is an autogenerated message for OBS integration: This bug (856931) was mentioned in https://build.opensuse.org/request/show/227020 13.1+12.3 / icewm -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=856931 https://bugzilla.novell.com/show_bug.cgi?id=856931#c7 --- Comment #7 from Michal Srb 2014-03-25 11:47:46 UTC ---

How will this be solved for Factory or upstream?

I opened upstream bug about the inconsistent X server behavior, so far without any reaction: https://bugs.freedesktop.org/show_bug.cgi?id=75720 But the current state may be actually considered correct, so I also filed bug against gdk-pixbuf: https://bugzilla.gnome.org/show_bug.cgi?id=727015 (And even if it gets changed in X server, the current method is just so ugly it should be changed.) But it's such a corner case that it may take a while to get fixed in any of those. So the workaround (that doesn't have any drawbacks by the way) can be applied to Factory meanwhile. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=856931 https://bugzilla.novell.com/show_bug.cgi?id=856931#c9 --- Comment #9 from Bernhard Wiedemann 2014-04-10 18:00:18 CEST --- This is an autogenerated message for OBS integration: This bug (856931) was mentioned in https://build.opensuse.org/request/show/229651 Factory / icewm -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=856931 Bernhard Wiedemann changed: What |Removed |Added ---------------------------------------------------------------------------- Status|CONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #11 from Bernhard Wiedemann --- Then it is now fixed in addition to the workarounds to avoid the problem -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=856931 --- Comment #13 from Bernhard Wiedemann --- This is an autogenerated message for OBS integration: This bug (856931) was mentioned in https://build.opensuse.org/request/show/265579 13.2+13.1+12.3 / xorg-x11-server -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=856931 --- Comment #14 from Swamp Workflow Management --- openSUSE-SU-2014:1719-1: An update that fixes 13 vulnerabilities is now available. Category: security (moderate) Bug References: 856931,907268,908258 CVE References: CVE-2014-8091,CVE-2014-8092,CVE-2014-8093,CVE-2014-8094,CVE-2014-8095,CVE-2014-8096,CVE-2014-8097,CVE-2014-8098,CVE-2014-8099,CVE-2014-8100,CVE-2014-8101,CVE-2014-8102,CVE-2014-8103 Sources used: openSUSE 13.2 (src): xorg-x11-server-7.6_1.16.1-5.1 openSUSE 13.1 (src): xorg-x11-server-7.6_1.14.3.901-12.1 openSUSE 12.3 (src): xorg-x11-server-7.6_1.13.2-1.29.1 -- You are receiving this mail because: You are on the CC list for the bug.