After much experiment, I tried the same code on an Ubuntu 9.04 box, and it works perfectly. Backporting the same code back to OS X gives me the original problem.
Finally, I just tried dcraw_emu from the samples directory, and that suffers the
same problem, so I've eliminated my application code.
After much experiment, I tried the same code on an Ubuntu 9.04 box, and it works perfectly. Backporting the same code back to OS X gives me the original problem.
Finally, I just tried dcraw_emu from the samples directory, and that suffers the
same problem, so I've eliminated my application code.
Any further input welcome...