[sldev] [VWR] OpenJPEG backtraces

[Callum Lerwick]

On Sat, 2007-09-22 at 10:34 +0100, Robin Cornelius wrote:
> Looking at frame #1 i've found the problem
> 
> in dwt.c line 623 we have pointer truncation
> 
> h.mem = v.mem = (int*)( (unsigned)m + 16 - ( (unsigned)m % 16 ) ) ;
> 
> I've checked the contents of h and m using the gdb console and with the 
> (unsigned) cast you get a bogus memory location and with a (unsigned 
> long) cast you get the intended memory location

Fixed merged in OpenJPEG SVN revision 463. :) If people want to test,
rev 463 should be stable, and ABI compatible with 1.2.
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