[ icewm-Bugs-486683 ] segfault : ypaint.h Graphics::drawPixmap

[<no...@so...>]

Bugs item #486683, was opened at 2001-11-28 13:07
You can respond by visiting: 
http://sourceforge.net/tracker/?func=detail&atid=100031&aid=486683&group_id=31

Category: icewm-1.0
Group: crash
Status: Open
Resolution: None
Priority: 5
Submitted By: Sean Champ (schamp)
Assigned to: Mathias Hasselmann (massel)
Summary: segfault : ypaint.h Graphics::drawPixmap

Initial Comment:
icewm version: 1.0.9-2
opsys: Debian Linux, 'woody' distrib.

configure args used to compile ice:

configure \
  --disable-gradients \
  --enable-antialising \
  --without-gnome-menus \
  --without-gnome \
  --with-imlib=/usr/bin/

description:

  when i was using the alt+tab window-switching
mechanism, ice crashed.

i've experienced a segfault like this before, probably
more than once, at the same spot in ypaint.h



backtrace:

Prorogram received signal SIGSEGV, Segmentation fault.
Graphics::drawPixmap (this=0x80e30e0, pix=0x63616d65,
x=340, y=15)
    at ypaint.h:215
215
    Pixmap mask() const { return fMask; }
#0  Graphics::drawPixmap (this=0x80e30e0,
pix=0x63616d65, x=340, y=15)
    at ypaint.h:215
#1  0x08077fbf in Graphics::drawImage (this=0x80e30e0,
image=0x63616d65, 
    x=340, y=15) at ypaint.cc:1007
#2  0x08053388 in SwitchWindow::paint (this=0x80b01a8,
g=@0x80e30e0)
    at wmswitch.cc:232
#3  0x080753d5 in YWindow::handleExpose
(this=0x80b01a8, expose=@0xbffff7cc)
    at ywindow.cc:614
#4  0x08075295 in YWindow::handleEvent (this=0x80b01a8,
event=@0xbffff7cc)
    at ywindow.cc:560
#5  0x08073465 in YApplication::mainLoop
(this=0xbffff878) at yapp.cc:813
#6  0x0805ee14 in main (argc=1, argv=0xbffff974) at
wmapp.cc:1415
#7  0x4023665f in __libc_start_main () from /lib/libc.so.6


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