Bug#677470: xserver-xorg: X server eats CPU when there is animated icons in [plasma]tray

2022-01-07 Thread Johann Klammer
Similar things can be observed in thunderbird or palemoon or anything with spinners and throbbers and crap. I suspect it might(also) be a lousy porter/duff implementation somewhere in libpixman or thereabout. slowness reading from gfx memory and all that...

Bug#872002: some more context

2017-09-05 Thread Johann Klammer
The control flow diverges somewhere after FlushUpdate... it seems to be this if.. in Text.c 3320#ifndef OLDXAW 3321if (XawTextSinkBeginPaint(ctx->text.sink) == False) 3322#endif 3323display_text = OldDisplayText; the condition differs because of: XawTextSinkBeg

Bug#872002: libxaw7: mixing international and non-international asciiTextWidgets segfaults

2017-08-13 Thread Johann Klammer
Package: libxaw7 Version: 2:1.0.12-2 Severity: normal The text widgets have this resource, XtNinternational. It is a boolean. If it is set to True for one Widget, and False for another, a call to XtSetValues to set the text will crash the application. compile the testcase using: cc -std=gnu99 -

Bug#682812: calloc (nmemb=0, size=12)

2012-08-01 Thread Johann Klammer
Michel Dänzer wrote: On Mit, 2012-07-25 at 23:01 +0200, Johann Klammer wrote: Does the problem still occur with libgl1-mesa-dri version 8.x? updated to 8.0.3-1 Same results. Also, I get these unexpected messages on startup of the application: nvfx_screen_get_param:95 - Warning: unknown

Bug#682812: calloc (nmemb=0, size=12)

2012-07-25 Thread Johann Klammer
Package: mesa Version: 7.11.2-1 Hello, I tried to replace the memory allocator for a program linked against mesa. With the libc allocators the app shows some textured and shaded triangles, but with the custom allocators, it's all black triangles. Sorry, I cannot post the program source as it i