On 2008-03-12 12:07:26 +0100, Julien Cristau wrote:
> Can you print the value of *ximage as well as other local variables with
> info locals?
(gdb) print *ximage
$1 = {width = 1187, height = 1483, xoffset = 0, format = 2,
data = 0x2aecbb8c1068 'ÿ' <repeats 200 times>..., byte_order = 1,
bitmap_unit = 8, bitmap_bit_order = 1, bitmap_pad = 8, depth = 24,
bytes_per_line = 5040, bits_per_pixel = 24, red_mask = 0, green_mask = 0,
blue_mask = 0, obdata = 0x0, f = {
create_image = 0x2aecbb4e0d30 <XCreateImage>,
destroy_image = 0x2aecbb4e1100 <_XDestroyImage>,
get_pixel = 0x2aecbb4e15f0 <_XGetPixel>,
put_pixel = 0x2aecbb4e1190 <_XPutPixel>,
sub_image = 0x2aecbb4e0f40 <_XSubImage>,
add_pixel = 0x2aecbb4e0bc0 <_XAddPixel>}}
(gdb) info locals
pixel = <value optimized out>
px = 0
src = 0x2aecbbfe172e <Address 0x2aecbbfe172e out of bounds>
dst = 0x7ffff4b88c68 ""
i = 3
nbytes = <value optimized out>
plane = <value optimized out>
So, it seems that the problem comes from some function in
/usr/lib/ghostscript/8.62/X11.so (provided by the ghostscript-x
package).
> And if possible find out where ximage comes from.
Do you mean the function in /usr/lib/ghostscript/8.62/X11.so?
Unfortunately I couldn't find any ghostscript-related package
with debugging symbols.
If someone can reproduce the bug, I've attached the PS file in
question. It was produced by compiling:
\documentclass{seminar}
\begin{document}
\begin{slide}
pspresent cannot render this file.
\end{slide}
\end{document}
BTW, I still have similar PS files compiled a few months or years
ago, and gs doesn't crash on them.
--
Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)
Attachment:
pspresent.ps
Description: PostScript document