ID: 19700
Updated by: rasmus@php.net
Reported By: sprice@wisc.edu
Status: Analyzed
Bug Type: GD related
Operating System: all
PHP Version: 4.2.3, 4.3.0-dev
New Comment:
Yeah, once we got the backtrace info, this one was easy. I'll fix it
in a bit unless Wez is doing it now.
Previous Comments:
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[2002-10-05 20:57:25] kalowsky@php.net
Good thing Wez knows the answer as I have been unable to get libpng
1.2.5 to compile on Jaguar. They have some funky Makefile magic going
on, and I don't have the patience right now to figure out their code.
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[2002-10-05 20:48:17] sprice@wisc.edu
My girlfriend says that she will give everyone a hug if you fix this
bug and #19704. :-)
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[2002-10-05 20:39:22] wez@php.net
The problem is that the gd library assumes that the src
image is palette based if the destination is palette based.
That causes c to be set to the ARGB value instead of the palette index
into the color map array, and hence the segfault.
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[2002-10-05 20:29:35] sprice@wisc.edu
Silly Apple...
(gdb) p c
$1 = 1648905
(gdb) p i
$2 = 256
(gdb)
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[2002-10-05 20:22:42] rasmus@php.net
In your backtrace there, just after you type, "bt", type:
"p c" and then "p i". As far as I can tell, PHP is not calling this
function incorrectly. There must be some odd Mac-specific problem
here.
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