What version of the GD system library is installed on your system?
Can I take a look at the PNG image you're testing with?
Thanks,
Judd Taylor
On Fri, 2009-03-06 at 10:58 -0600, P Kishor wrote:
> While I wait for assistance with my problems with reading/writing
> geotiffs, I decide to dink around with GD and pngs. That too is not
> going too well
>
> ----
> perldl> use PDL::IO::GD
>
> perldl> $png = 'Users/punkish/Projects/Learning_PDL/punkish.png'
>
> perldl> $img = PDL::IO::GD->new({ filename => $png })
> Bus error
> ----
>
> >From the console
>
> ----
> Process: perl [6458]
> Path: /usr/local/bin/perl
> Identifier: perl
> Version: ??? (???)
> Code Type: X86 (Native)
> Parent Process: bash [574]
>
> Date/Time: 2009-03-06 10:41:44.673 -0600
> OS Version: Mac OS X 10.5.6 (9G55)
> Report Version: 6
>
> Exception Type: EXC_BAD_ACCESS (SIGBUS)
> Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000038
> Crashed Thread: 0
>
> Thread 0 Crashed:
> 0 libSystem.B.dylib 0x967362a1 fread + 67
> 1 libgd.2.dylib 0x01262f10 fileGetbuf + 42
> (gd_io_file.c:105)
> 2 libgd.2.dylib 0x01264234 gdImageCreateFromPngCtx
> + 63 (gd_png.c:146)
> 3 libgd.2.dylib 0x01264caa gdImageCreateFromPng +
> 29 (gd_png.c:103)
> 4 GD.bundle 0x012400bc
> XS_PDL__IO__GD__gdImageCreateFromPng + 156
> 5 perl 0x00072f7e Perl_pp_entersub + 677
> 6 perl 0x0006aced Perl_runops_standard + 31
> 7 perl 0x00004bfe Perl_call_sv + 1609
> 8 Core.bundle 0x00136ef1 XS_PDL__Core_myeval + 161
> 9 perl 0x00072f7e Perl_pp_entersub + 677
> 10 perl 0x0006aced Perl_runops_standard + 31
> 11 perl 0x00005456 perl_run + 782
> 12 perl 0x000021d8 main + 214
> 13 perl 0x000020e6 _start + 216
> 14 perl 0x0000200d start + 41
>
> Thread 0 crashed with X86 Thread State (32-bit):
> eax: 0xa0795584 ebx: 0x96736273 ecx: 0x01262ee6 edx: 0x00000000
> edi: 0x00000000 esi: 0xbffff3bc ebp: 0xbffff2f8 esp: 0xbffff2c0
> ss: 0x0000001f efl: 0x00010246 eip: 0x967362a1 cs: 0x00000017
> ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
> cr2: 0x00000038
>
> Binary Images:
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> /usr/local/lib/perl5/site_perl/5.8.8/darwin-2level/auto/Term/ReadKey/ReadKey.bundle
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> <cdcb7c5f27b2ecab1ade31ce34c31f22>
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> 0x152000 - 0x19cff3 +Ops.bundle ??? (???)
> <0a1b35e7be8288cb3c1bbff92da067d2>
> /usr/local/lib/perl5/site_perl/5.8.8/darwin-2level/auto/PDL/Ops/Ops.bundle
> 0x1ac000 - 0x1aefff +IO.bundle ??? (???)
> /usr/local/lib/perl5/5.8.8/darwin-2level/auto/IO/IO.bundle
> 0x1c7000 - 0x1c7ffe +libXau.6.dylib ??? (???)
> <ca0ad4845daf9d6c1d965645fa33b4b6> /usr/X11/lib/libXau.6.dylib
> 0x1cf000 - 0x1d9fe3 +libXpm.4.dylib ??? (???)
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> 0x1de000 - 0x1e0fef +libXdmcp.6.dylib ??? (???)
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> 0x400000 - 0x458fff +Slices.bundle ??? (???)
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> /usr/local/lib/perl5/5.8.8/darwin-2level/auto/File/Glob/Glob.bundle
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> <f6d8a5062ea37fdbab4059e36f7ba72f>
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> /usr/local/lib/libjpeg.62.dylib
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> <2260ce944008d96cc6c321bedeb9148e>
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> 0x900d3000 - 0x900fefe7 libauto.dylib ??? (???)
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> 0x90369000 - 0x90430ff2 com.apple.vImage 3.0 (3.0)
> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
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> 3.4.2)
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> 0x96367000 - 0x963eeff7 libsqlite3.0.dylib ??? (???)
> <eeedc8bf6881ac9f2c1954b1c8037720> /usr/lib/libsqlite3.0.dylib
> 0x966f8000 - 0x9685fff3 libSystem.B.dylib ??? (???)
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> 0x9715a000 - 0x9715affa com.apple.CoreServices 32 (32)
> <373d6a888f9204641f313bc6070ae065>
> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
> 0x97473000 - 0x97554ff7 libxml2.2.dylib ??? (???)
> <306036e0070330e35045650e6d9f0d05> /usr/lib/libxml2.2.dylib
> 0x97555000 - 0x9755cffe libbsm.dylib ??? (???)
> <fa7ae5f1a621d9b69e7e18747c9405fb> /usr/lib/libbsm.dylib
> 0xfffe8000 - 0xfffebfff libobjc.A.dylib ??? (???) /usr/lib/libobjc.A.dylib
> 0xffff0000 - 0xffff1780 libSystem.B.dylib ??? (???)
> /usr/lib/libSystem.B.dylib
>
> ----
>
--
____________________________
Judd Taylor
Software Engineer
Orbital Systems, Ltd.
3807 Carbon Rd.
Irving, TX 75038-3415
[email protected]
(972) 915-3669 x127
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